Pith Number

pith:BICPAYEK

pith:2014:BICPAYEKJCNPANKVPK7XUS635W

not attested not anchored not stored refs pending

A hierarchy for closed n-cell-complements

Robert J. Daverman, Shijie Gu

arxiv:1411.2652 v2 · 2014-11-10 · 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{BICPAYEKJCNPANKVPK7XUS635W}

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	2026-05-18T01:18:14.902710Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0a04f0608a489af035557abf7a4bdbeda8e1edd9aac269978f74d90183d4e20a

Aliases

arxiv: 1411.2652 · arxiv_version: 1411.2652v2 · doi: 10.48550/arxiv.1411.2652 · pith_short_12: BICPAYEKJCNP · pith_short_16: BICPAYEKJCNPANKV · pith_short_8: BICPAYEK

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/BICPAYEKJCNPANKVPK7XUS635W \
  | 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: 0a04f0608a489af035557abf7a4bdbeda8e1edd9aac269978f74d90183d4e20a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "793fb4fa523c008cf33d78ddc99652ce24d254a2cb3ff6dcbb9913a8bfe089d5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GT",
    "submitted_at": "2014-11-10T22:48:39Z",
    "title_canon_sha256": "346efed8ab7f6bcea5acab85b805c1dad93dd728ff03a3630dbc94636bcee355"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1411.2652",
    "kind": "arxiv",
    "version": 2
  }
}