Pith Number

pith:SJH3EHIV

pith:2024:SJH3EHIVUSNRECFC7IH6FDP7PD

not attested not anchored not stored refs pending

pathfinder: A Semantic Framework for Literature Review and Knowledge Discovery in Astronomy

Alberto Accomazzi, Alina Hyk, Anjalie Field, Charles O'Neill, Christine Ye, Gabriel Marchidan, Huiling Liu, Ioana Ciuca, J. E. G. Peek, Jesse Cranney, John F. Wu, J.P. Naiman, Kartheik G. Iyer, Kevin Schawinski, Kiera McCormick, Maja Jablonska, Marc Huertas-Company, Michael J. Smith, Michele Ginolfi, Mikaeel Yunus, Mike Walmsley (UniverseTBD), Mugdha Polimera, Rishabh Chakrabarty, Rohit Mistry, Sandor Kruk, Sanjib Sharma, Sergio J. Rodriguez, Simone Astarita, Tirthankar Ghosal, Yuan-Sen Ting

arxiv:2408.01556 v1 · 2024-08-02 · astro-ph.IM · cs.DL · cs.IR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SJH3EHIVUSNRECFC7IH6FDP7PD}

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	2026-07-05T10:19:26.658369Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

924fb21d15a49b1208a2fa0fe28dff78f77f0a87a7c6eaab428a53e407a17de4

Aliases

arxiv: 2408.01556 · arxiv_version: 2408.01556v1 · doi: 10.48550/arxiv.2408.01556 · pith_short_12: SJH3EHIVUSNR · pith_short_16: SJH3EHIVUSNRECFC · pith_short_8: SJH3EHIV

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/SJH3EHIVUSNRECFC7IH6FDP7PD \
  | 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: 924fb21d15a49b1208a2fa0fe28dff78f77f0a87a7c6eaab428a53e407a17de4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "77a59a10366dc1fe69ad0b508539e8ef0a30b85ffe0986c80e977235899878d9",
    "cross_cats_sorted": [
      "cs.DL",
      "cs.IR"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2024-08-02T20:05:24Z",
    "title_canon_sha256": "340950966419551f48ccc6265654bfbb7eb1da6c9147a1c1b4d3c03081a7d617"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2408.01556",
    "kind": "arxiv",
    "version": 1
  }
}