Pith Number

pith:V6NSWTUU

pith:2015:V6NSWTUUFENLA5ONFC5QSYUV4J

not attested not anchored not stored refs pending

Simplicial moves on balanced complexes

Isabella Novik, Ivan Izmestiev, Steven Klee

arxiv:1512.04384 v3 · 2015-12-14 · math.CO · math.GT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{V6NSWTUUFENLA5ONFC5QSYUV4J}

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	2026-05-18T00:36:24.859354Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

af9b2b4e94291ab075cd28bb096295e25f563e5e5f40af23e1cef7809050676c

Aliases

arxiv: 1512.04384 · arxiv_version: 1512.04384v3 · doi: 10.48550/arxiv.1512.04384 · pith_short_12: V6NSWTUUFENL · pith_short_16: V6NSWTUUFENLA5ON · pith_short_8: V6NSWTUU

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/V6NSWTUUFENLA5ONFC5QSYUV4J \
  | 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: af9b2b4e94291ab075cd28bb096295e25f563e5e5f40af23e1cef7809050676c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ef47c2a286e61cd4721c01fb412b64dfa76071683146a6aee4b0236149c08bda",
    "cross_cats_sorted": [
      "math.GT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2015-12-14T16:14:42Z",
    "title_canon_sha256": "cdd292ac060f8e35d8f54c1e6ee21e035de26b620caddccd557f17db507b36b8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1512.04384",
    "kind": "arxiv",
    "version": 3
  }
}