Pith Number

pith:AL57BDPV

pith:2026:AL57BDPVGFGAH42OMLKIJEYJ5O

not attested not anchored not stored refs pending

The Longevity of Innovation

Erin Leahey, Lingfei Wu, Yiling Lin, Zak Risha

arxiv:2606.29777 v1 · 2026-06-29 · cs.SI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{AL57BDPVGFGAH42OMLKIJEYJ5O}

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.

Cited by

1 paper in Pith

Scientific exploration, collaboration and labor division in the large language model era

Receipt and verification

First computed	2026-06-30T02:17:34.895785Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

02fbf08df5314c03f34e62d4849309eba4e44b6662a0f3b87e308874e9ec7f51

Aliases

arxiv: 2606.29777 · arxiv_version: 2606.29777v1 · doi: 10.48550/arxiv.2606.29777 · pith_short_12: AL57BDPVGFGA · pith_short_16: AL57BDPVGFGAH42O · pith_short_8: AL57BDPV

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/AL57BDPVGFGAH42OMLKIJEYJ5O \
  | 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: 02fbf08df5314c03f34e62d4849309eba4e44b6662a0f3b87e308874e9ec7f51

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6ef4ba9823e60b7a30be63e31417e44e4f4545115082d586a3531531a1142c6b",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.SI",
    "submitted_at": "2026-06-29T04:43:22Z",
    "title_canon_sha256": "895229025c011fccc794a76d69f4533c07b2e870b995bb0ce829996323bee5d9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.29777",
    "kind": "arxiv",
    "version": 1
  }
}