Pith Number

pith:O47W7DYZ

pith:2025:O47W7DYZ5SFO5T2PHJ3QNQNE3B

not attested not anchored not stored refs pending

Disrupt Your Research Using Generative AI Powered ScienceSage

Eric Herrison Gyamfi, Kelly Anderson, Matt Barker, Sasha Roberts, Yong Zhang

arxiv:2502.18479 v1 · 2025-02-06 · 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{O47W7DYZ5SFO5T2PHJ3QNQNE3B}

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	2026-07-05T10:19:58.501219Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

773f6f8f19ec8aeecf4f3a7706c1a4d86881c77c120cb3aa8b20f5e14d85916d

Aliases

arxiv: 2502.18479 · arxiv_version: 2502.18479v1 · doi: 10.48550/arxiv.2502.18479 · pith_short_12: O47W7DYZ5SFO · pith_short_16: O47W7DYZ5SFO5T2P · pith_short_8: O47W7DYZ

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/O47W7DYZ5SFO5T2PHJ3QNQNE3B \
  | 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: 773f6f8f19ec8aeecf4f3a7706c1a4d86881c77c120cb3aa8b20f5e14d85916d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "33b5c03dcc83dd6c037ad1cd99f87e86beb97747e3badcb47608bd1a6982fa8d",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2025-02-06T04:24:42Z",
    "title_canon_sha256": "2aebb307fb26fcfa58a78d25466c32c7e9c061ca9bd46d5fc86c8473a64904fd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.18479",
    "kind": "arxiv",
    "version": 1
  }
}