Pith Number

pith:GCSTVJ25

pith:2005:GCSTVJ25UPAA5QVQ5A2YHHHSNO

not attested not anchored not stored refs pending

Thermal infrared observations of the Hayabusa spacecraft target asteroid 25143 Itokawa

et al, M. Kaasalainen, T. G. Mueller, T. Sekiguchi

arxiv:astro-ph/0509434 v1 · 2005-09-15 · astro-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GCSTVJ25UPAA5QVQ5A2YHHHSNO}

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	2026-07-04T16:52:54.183074Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

30a53aa75da3c00ec2b0e835839cf26bb5393366b1971307c91b87becab376bd

Aliases

arxiv: astro-ph/0509434 · arxiv_version: astro-ph/0509434v1 · doi: 10.48550/arxiv.astro-ph/0509434 · pith_short_12: GCSTVJ25UPAA · pith_short_16: GCSTVJ25UPAA5QVQ · pith_short_8: GCSTVJ25

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/GCSTVJ25UPAA5QVQ5A2YHHHSNO \
  | 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: 30a53aa75da3c00ec2b0e835839cf26bb5393366b1971307c91b87becab376bd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "748038ae6037127e7ecba09910cebe0dcb8d8c745c6cc87c85630e9896c04243",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2005-09-15T10:24:53Z",
    "title_canon_sha256": "c5b385cb9d1e49ff7d3ef58ce156ba5add99fde4d91eddf5465163b31db34561"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0509434",
    "kind": "arxiv",
    "version": 1
  }
}