Pith Number

pith:SYSV5TIM

pith:2014:SYSV5TIM7ZACAS6P3BYVZKIVXU

not attested not anchored not stored refs pending

Groups, orders, and laws

Andr\'es Navas

arxiv:1405.0912 v1 · 2014-05-05 · math.GR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SYSV5TIM7ZACAS6P3BYVZKIVXU}

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	2026-05-18T02:52:40.436807Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

96255ecd0cfe40204bcfd8715ca915bd1825f8c218112e033ddb0cd9db7fa7f9

Aliases

arxiv: 1405.0912 · arxiv_version: 1405.0912v1 · doi: 10.48550/arxiv.1405.0912 · pith_short_12: SYSV5TIM7ZAC · pith_short_16: SYSV5TIM7ZACAS6P · pith_short_8: SYSV5TIM

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/SYSV5TIM7ZACAS6P3BYVZKIVXU \
  | 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: 96255ecd0cfe40204bcfd8715ca915bd1825f8c218112e033ddb0cd9db7fa7f9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1450290f72bc2c1123dc43abb5d70ee48c2ee881c9fb1d6133359f6302b777a8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GR",
    "submitted_at": "2014-05-05T14:53:40Z",
    "title_canon_sha256": "abc6df57fc0dc06daa9847253e77a66bdcb0369aa10ce5682c5e62501d1fc273"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1405.0912",
    "kind": "arxiv",
    "version": 1
  }
}