Pith Number

pith:UIO3XRKY

pith:2020:UIO3XRKY5VBUTRROAXM6ODAVIL

not attested not anchored not stored refs pending

A Global View of Standards for Open Image Data Formats and Repositories

Antje Keppler, Ben Loos, Chris Wood, Claire M. Brown, Dario Livio Longo, Graham Galloway, Jason R. Swedlow, Pasi Kankaanp\"a\"a, Ryan P. Sullivan, Sara Zullino, Shuichi Onami, Silvio Aime, Ugis Sarkans, Wojtek Goscinski

arxiv:2010.10107 v1 · 2020-10-20 · q-bio.OT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UIO3XRKY5VBUTRROAXM6ODAVIL}

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	2026-07-05T01:44:27.361949Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a21dbbc558ed4349c62e05d9e70c1542d52ffd39587d6c910f538af04767c16c

Aliases

arxiv: 2010.10107 · arxiv_version: 2010.10107v1 · doi: 10.48550/arxiv.2010.10107 · pith_short_12: UIO3XRKY5VBU · pith_short_16: UIO3XRKY5VBUTRRO · pith_short_8: UIO3XRKY

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/UIO3XRKY5VBUTRROAXM6ODAVIL \
  | 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: a21dbbc558ed4349c62e05d9e70c1542d52ffd39587d6c910f538af04767c16c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4e943c71954c5b6d496a0c1e9bb53b141821866eb9236e7b784ff1ab662697bd",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "q-bio.OT",
    "submitted_at": "2020-10-20T08:00:19Z",
    "title_canon_sha256": "d39485fd4dbd0d764564d44a5444ea4aafe8e4bb24fb968158a7adcf3baadcd9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2010.10107",
    "kind": "arxiv",
    "version": 1
  }
}