Pith Number

pith:QXNRIK7K

pith:2020:QXNRIK7KIKSP4M2FDNG4GOTB4O

not attested not anchored not stored refs pending

From Best Hits to Best Matches

Alitzel L\'opez S\'anchez, David Schaller, Dulce I. Valdivia, Manuela Gei{\ss}, Marc Hellmuth, Marcos E. Gonz\'alez, Maribel Hern\'andez Rosales, Peter F. Stadler

arxiv:2001.00958 v1 · 2020-01-03 · q-bio.PE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QXNRIK7KIKSP4M2FDNG4GOTB4O}

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	2026-07-05T00:29:42.681878Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

85db142bea42a4fe33451b4dc33a61e380369dfc86293c368950f7b5c2f47dfc

Aliases

arxiv: 2001.00958 · arxiv_version: 2001.00958v1 · doi: 10.48550/arxiv.2001.00958 · pith_short_12: QXNRIK7KIKSP · pith_short_16: QXNRIK7KIKSP4M2F · pith_short_8: QXNRIK7K

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/QXNRIK7KIKSP4M2FDNG4GOTB4O \
  | 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: 85db142bea42a4fe33451b4dc33a61e380369dfc86293c368950f7b5c2f47dfc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2ced0de92640fc9d675e29c83e4f141c28cafd60ae85de7d4ad45a65f57bce77",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.PE",
    "submitted_at": "2020-01-03T19:34:58Z",
    "title_canon_sha256": "b667a6ae7615739a78a5eb2e542d8679cd23da0cd9e5b52aa5c0a50845a85823"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2001.00958",
    "kind": "arxiv",
    "version": 1
  }
}