Pith Number

pith:74OJP7UQ

pith:2021:74OJP7UQMIDTWD3JYMXBBEPY63

not attested not anchored not stored refs pending

A Simple Standard for Sharing Ontological Mappings (SSSOM)

Alasdair Gray, Alex H. Wagner, Amelia L. Hoyt, Anne Thessen, Benjamin M. Gyori, Bjoern Peters, Charles T. Hoyt, Chris Bizon, Chris T. Evelo, Christopher G Chute, Christopher J. Mungall, Davera Gabriel, David Osumi-Sutherland, Dazhi Jiao, Ernesto Jim\'enez-Ruiz, Harold Solbrig, Harshad Hegde, Henriette Harmse, HyeongSik Kim, Ian Harrow, James A. McLaughlin, James A. Overton, James Malone, James P. Balhoff, John Graybeal, Julie A. McMurry, Kent Shefchek, Matthew Brush, Melissa Haendel, Monica C. Munoz-Torres, Nicolas Matentzoglu, Nicole Vasilevsky, Nomi L. Harris, N\'uria Queralt-Rosinach, Qinqin Long, Sebastian Koehler, Sierra Moxon, Simon Jupp, Susan M. Bello, Tania Tudorache, Thomas Liener, Tiffany J. Callahan, Tim Putman, William D. Duncan

arxiv:2112.07051 v1 · 2021-12-13 · cs.DB

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{74OJP7UQMIDTWD3JYMXBBEPY63}

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	2026-07-05T06:53:29.123119Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ff1c97fe9062073b0f69c32e1091f8f6e7d2c7d1d93014bc9d1ac8efab6265ab

Aliases

arxiv: 2112.07051 · arxiv_version: 2112.07051v1 · doi: 10.48550/arxiv.2112.07051 · pith_short_12: 74OJP7UQMIDT · pith_short_16: 74OJP7UQMIDTWD3J · pith_short_8: 74OJP7UQ

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/74OJP7UQMIDTWD3JYMXBBEPY63 \
  | 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: ff1c97fe9062073b0f69c32e1091f8f6e7d2c7d1d93014bc9d1ac8efab6265ab

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "84bf0813c34d1b9d30ac33c81c3f5dbc2d5032c49bc4d8e5aa494a2bad9834b1",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/publicdomain/zero/1.0/",
    "primary_cat": "cs.DB",
    "submitted_at": "2021-12-13T22:35:31Z",
    "title_canon_sha256": "040dd800ef5fe504c134380e1098ca279a4f0562d4990ea170e5a5f123d597c6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2112.07051",
    "kind": "arxiv",
    "version": 1
  }
}