Pith Number

pith:DECIQOFQ

pith:2018:DECIQOFQHU6CNEGY4GCSLOISD5

not attested not anchored not stored refs pending

A bicategorical approach to actions of monoidal categories

Bojana Femi\'c

arxiv:1804.10304 v1 · 2018-04-26 · math.QA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DECIQOFQHU6CNEGY4GCSLOISD5}

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	2026-05-18T00:17:21.178213Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

19048838b03d3c2690d8e18525b9121f46f80f6b3a9eb418ed8fbdbbaa97441a

Aliases

arxiv: 1804.10304 · arxiv_version: 1804.10304v1 · doi: 10.48550/arxiv.1804.10304 · pith_short_12: DECIQOFQHU6C · pith_short_16: DECIQOFQHU6CNEGY · pith_short_8: DECIQOFQ

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/DECIQOFQHU6CNEGY4GCSLOISD5 \
  | 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: 19048838b03d3c2690d8e18525b9121f46f80f6b3a9eb418ed8fbdbbaa97441a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "89d8bbb9f88e4c68595add963cb4809d16af70e0afdd0bc6d8375c4e451d2a1c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.QA",
    "submitted_at": "2018-04-26T22:51:39Z",
    "title_canon_sha256": "cc1164035e800d864358ca675ec22318b18dc54773d18ca92d98b50e9a7a87d6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.10304",
    "kind": "arxiv",
    "version": 1
  }
}