Pith Number

pith:OLPNPBIS

pith:2019:OLPNPBISJP5W5KOCDXOKN63HAO

not attested not anchored not stored refs pending

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Dominik Borer, Dominik Lutz, Martin Guay

arxiv:1903.05448 v1 · 2019-03-13 · cs.HC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OLPNPBISJP5W5KOCDXOKN63HAO}

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	2026-05-17T23:51:20.934666Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

72ded785124bfb6ea9c21ddca6fb6703b62b7256d7176d95eb9cd10288537c67

Aliases

arxiv: 1903.05448 · arxiv_version: 1903.05448v1 · doi: 10.48550/arxiv.1903.05448 · pith_short_12: OLPNPBISJP5W · pith_short_16: OLPNPBISJP5W5KOC · pith_short_8: OLPNPBIS

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/OLPNPBISJP5W5KOCDXOKN63HAO \
  | 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: 72ded785124bfb6ea9c21ddca6fb6703b62b7256d7176d95eb9cd10288537c67

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8f9eb852feeb2d31f1143fc39674c4048eefcb33913246a9ebdc0d88f80e3577",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.HC",
    "submitted_at": "2019-03-13T12:25:34Z",
    "title_canon_sha256": "80c8745cdb758a5b0fa2fa6ffe6965e27b3b6ff27317a0db2ab668c567e51ad9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.05448",
    "kind": "arxiv",
    "version": 1
  }
}