Pith Number

pith:466KEEIV

pith:2020:466KEEIVCSAVQY4RR7Q735LOOU

not attested not anchored not stored refs pending

In Europe

Jeroen van Dongen

arxiv:2002.01300 v1 · 2020-02-04 · physics.hist-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{466KEEIVCSAVQY4RR7Q735LOOU}

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	2026-07-05T00:48:55.167367Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e7bca2111514815863918fe1fdf56e7506eb1f243f84416b395e968f2b5d042f

Aliases

arxiv: 2002.01300 · arxiv_version: 2002.01300v1 · doi: 10.48550/arxiv.2002.01300 · pith_short_12: 466KEEIVCSAV · pith_short_16: 466KEEIVCSAVQY4R · pith_short_8: 466KEEIV

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/466KEEIVCSAVQY4RR7Q735LOOU \
  | 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: e7bca2111514815863918fe1fdf56e7506eb1f243f84416b395e968f2b5d042f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "557c446dda727d0822a9f350e08cf7ea9dd1859581319f5dff24a96c184fbfd2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.hist-ph",
    "submitted_at": "2020-02-04T14:26:36Z",
    "title_canon_sha256": "ee5283fb488125d768c634c16d507ac5eff7026144a4a57533f74b36c51d87dd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2002.01300",
    "kind": "arxiv",
    "version": 1
  }
}