Pith Number

pith:G342ITHT

pith:2015:G342ITHTKGGSF73RNY2CYDMR52

not attested not anchored not stored refs pending

Large random simplicial complexes, I

A. Costa, M. Farber

arxiv:1503.06285 v1 · 2015-03-21 · math.AT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{G342ITHTKGGSF73RNY2CYDMR52}

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	2026-05-18T02:20:38.812203Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

36f9a44cf3518d22ff716e342c0d91ee9d68aa9a8a488b21dbdde96dc885f06d

Aliases

arxiv: 1503.06285 · arxiv_version: 1503.06285v1 · doi: 10.48550/arxiv.1503.06285 · pith_short_12: G342ITHTKGGS · pith_short_16: G342ITHTKGGSF73R · pith_short_8: G342ITHT

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/G342ITHTKGGSF73RNY2CYDMR52 \
  | 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: 36f9a44cf3518d22ff716e342c0d91ee9d68aa9a8a488b21dbdde96dc885f06d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e6a45e6be7e8747e2d62c46080efe5359f5835debe2d2328fef8ab039cd53d24",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/publicdomain/",
    "primary_cat": "math.AT",
    "submitted_at": "2015-03-21T10:47:34Z",
    "title_canon_sha256": "33a67c095ab9ea026111a8446fb8a093c07f6e5451d766a93acde930523f7e7b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1503.06285",
    "kind": "arxiv",
    "version": 1
  }
}