Pith Number

pith:P35TGMJ2

pith:2021:P35TGMJ2GZ3CABRTU32OK7FACP

not attested not anchored not stored refs pending

Planets Across Space and Time (PAST). I. Characterizing the Memberships of Galactic Components and Stellar Ages: Revisiting the Kinematic Methods and Applying to Planet Host Stars

Ali Luo, Chao Liu, Di-Chang Chen, Hai-Feng Wang, Ji-Lin Zhou, Ji-Wei Xie, Mao-Sheng Xiang, Su-Bo Dong, Yang Huang, Zheng Zheng

arxiv:2102.09424 v2 · 2021-02-18 · astro-ph.EP · astro-ph.GA · astro-ph.SR

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{P35TGMJ2GZ3CABRTU32OK7FACP}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-07-05T02:23:54.244599Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7efb33313a3676200633a6f4e57ca013d95b319ccbd8eb6604ed7652d9facab5

Aliases

arxiv: 2102.09424 · arxiv_version: 2102.09424v2 · doi: 10.48550/arxiv.2102.09424 · pith_short_12: P35TGMJ2GZ3C · pith_short_16: P35TGMJ2GZ3CABRT · pith_short_8: P35TGMJ2

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/P35TGMJ2GZ3CABRTU32OK7FACP \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 7efb33313a3676200633a6f4e57ca013d95b319ccbd8eb6604ed7652d9facab5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "039214bdf2bc249752ad1fdbb2d63d0033cbd065a8162785a3499dd8328692f3",
    "cross_cats_sorted": [
      "astro-ph.GA",
      "astro-ph.SR"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2021-02-18T15:33:08Z",
    "title_canon_sha256": "08e3316f8c6928cc81b6da8870ce23710c19e345deae5555ffc848a51656a7ed"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2102.09424",
    "kind": "arxiv",
    "version": 2
  }
}