Pith Number

pith:WPYQVCHZ

pith:2016:WPYQVCHZI34IH3BMIHY57C4LJC

not attested not anchored not stored refs pending

Definable Categories

Amit Kuber, Ji\v{r}\'i Rosick\'y

arxiv:1612.03711 v1 · 2016-12-12 · math.CT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WPYQVCHZI34IH3BMIHY57C4LJC}

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	2026-05-18T00:55:18.509122Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b3f10a88f946f883ec2c41f1df8b8b4888c924cc08cd39cfd95b456270d4dcdd

Aliases

arxiv: 1612.03711 · arxiv_version: 1612.03711v1 · doi: 10.48550/arxiv.1612.03711 · pith_short_12: WPYQVCHZI34I · pith_short_16: WPYQVCHZI34IH3BM · pith_short_8: WPYQVCHZ

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/WPYQVCHZI34IH3BMIHY57C4LJC \
  | 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: b3f10a88f946f883ec2c41f1df8b8b4888c924cc08cd39cfd95b456270d4dcdd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c4a9f8d096743a3f3cbe7d2a9d111637b0e290acbab966e391b9565cbabc8c36",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CT",
    "submitted_at": "2016-12-12T14:38:10Z",
    "title_canon_sha256": "891420945a71661f5410d0d25e3fdb1ee813ea8c1743899d8905e52a02f8d735"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1612.03711",
    "kind": "arxiv",
    "version": 1
  }
}