Pith Number

pith:SRWWSVYJ

pith:2014:SRWWSVYJOQWNNVFWYP2HIO4HRU

not attested not anchored not stored refs pending

A note on concurrent graph sharing games

Piotr Micek, Steven Chaplick, Torsten Ueckerdt, Veit Wiechert

arxiv:1411.1021 v3 · 2014-11-04 · math.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SRWWSVYJOQWNNVFWYP2HIO4HRU}

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	2026-05-18T01:31:11.629612Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

946d695709742cd6d4b6c3f4743b878d028646a1f3ce5900eaed8c15fef831f2

Aliases

arxiv: 1411.1021 · arxiv_version: 1411.1021v3 · doi: 10.48550/arxiv.1411.1021 · pith_short_12: SRWWSVYJOQWN · pith_short_16: SRWWSVYJOQWNNVFW · pith_short_8: SRWWSVYJ

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/SRWWSVYJOQWNNVFWYP2HIO4HRU \
  | 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: 946d695709742cd6d4b6c3f4743b878d028646a1f3ce5900eaed8c15fef831f2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bc71e100f4badfada1a23d8dca69550520fd6e0b0bb36a8cb6dce8abb9cb2416",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2014-11-04T19:52:58Z",
    "title_canon_sha256": "f85712f43165de0db5661c9296624316977eee9743d7577102e1f7bd8e1b76d9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1411.1021",
    "kind": "arxiv",
    "version": 3
  }
}