Pith Number

pith:QCMOMFV3

pith:2015:QCMOMFV3HINOY2N72G4C7Z4LUO

not attested not anchored not stored refs pending

Rational models of the complement of a subpolyhedron in a manifold with boundary

Donald Stanley, Hector Cordova Bulens, Pascal Lambrechts

arxiv:1505.04816 v1 · 2015-05-18 · 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{QCMOMFV3HINOY2N72G4C7Z4LUO}

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	2026-05-18T02:05:23.152390Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8098e616bb3a1aec69bfd1b82fe78ba3aee1fa0d43c48aa92a393a24c72612fa

Aliases

arxiv: 1505.04816 · arxiv_version: 1505.04816v1 · doi: 10.48550/arxiv.1505.04816 · pith_short_12: QCMOMFV3HINO · pith_short_16: QCMOMFV3HINOY2N7 · pith_short_8: QCMOMFV3

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/QCMOMFV3HINOY2N72G4C7Z4LUO \
  | 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: 8098e616bb3a1aec69bfd1b82fe78ba3aee1fa0d43c48aa92a393a24c72612fa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8d210f793b44d4971368b1ab3c3a607809ea81ba9778da4fedee17b6d132765c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AT",
    "submitted_at": "2015-05-18T20:52:51Z",
    "title_canon_sha256": "31e8651118db5b753961e6504635b44e969034ca0184f733bf3c7ac0934d388d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1505.04816",
    "kind": "arxiv",
    "version": 1
  }
}