Pith Number

pith:D4VRN3JI

pith:2021:D4VRN3JIWIYO2FQAD5FKI7LOHD

not attested not anchored not stored refs pending

Revisiting neutron starquakes caused by spin-down

A. Reisenegger, C. Aguilera-G\'omez, J. A. Rencoret

arxiv:2106.12604 v2 · 2021-06-23 · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{D4VRN3JIWIYO2FQAD5FKI7LOHD}

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	2026-07-05T03:21:52.071498Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1f2b16ed28b230ed16001f4aa47d6e38c6fe0b3fc770a1265438ad7eb8ea78ea

Aliases

arxiv: 2106.12604 · arxiv_version: 2106.12604v2 · doi: 10.48550/arxiv.2106.12604 · pith_short_12: D4VRN3JIWIYO · pith_short_16: D4VRN3JIWIYO2FQA · pith_short_8: D4VRN3JI

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/D4VRN3JIWIYO2FQAD5FKI7LOHD \
  | 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: 1f2b16ed28b230ed16001f4aa47d6e38c6fe0b3fc770a1265438ad7eb8ea78ea

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "77fd7c32c7d8b963b9b0f8c0e4422ddf8d9496222c1d1596e2e87c693c01d55c",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2021-06-23T18:05:57Z",
    "title_canon_sha256": "bc89d2ababb3e89ee315917c874fa4fbdb56185eb45290891ef5a74b48b717b5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2106.12604",
    "kind": "arxiv",
    "version": 2
  }
}