Pith Number

pith:FMNRB2TC

pith:2018:FMNRB2TCBFPVX2VHJFGSWCFU7M

not attested not anchored not stored refs pending

The colimit of an $\infty$-local system as a twisted tensor product

Mahmoud Zeinalian, Manuel Rivera

arxiv:1805.01264 v3 · 2018-05-03 · math.AT · 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{FMNRB2TCBFPVX2VHJFGSWCFU7M}

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.

Cited by

1 paper in Pith

Entanglement of Sections: The pushout of entangled and parameterized quantum information

Receipt and verification

First computed	2026-05-17T23:47:44.333734Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2b1b10ea62095f5beaa7494d2b08b4fb11eba9b4bd6e8fa9c22d09b8d595de5b

Aliases

arxiv: 1805.01264 · arxiv_version: 1805.01264v3 · doi: 10.48550/arxiv.1805.01264 · pith_short_12: FMNRB2TCBFPV · pith_short_16: FMNRB2TCBFPVX2VH · pith_short_8: FMNRB2TC

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/FMNRB2TCBFPVX2VHJFGSWCFU7M \
  | 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: 2b1b10ea62095f5beaa7494d2b08b4fb11eba9b4bd6e8fa9c22d09b8d595de5b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "943c8ddca666258a24bf5bbc0c2dc78dffeeba8cc03a66f6f33a9a5ab1cbb3ff",
    "cross_cats_sorted": [
      "math.CT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AT",
    "submitted_at": "2018-05-03T12:48:31Z",
    "title_canon_sha256": "eff7d86f2779317111871afaad7996a0bf977bf4724dcce10b226a6946d62da5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.01264",
    "kind": "arxiv",
    "version": 3
  }
}