Pith Number

pith:4ANQYAFK

pith:2014:4ANQYAFKBXTI7GM7P7MXM4JRDV

not attested not anchored not stored refs pending

Semiquantisation Functor and Poisson-Riemannian Geometry, I

Edwin J. Beggs, Shahn Majid

arxiv:1403.4231 v1 · 2014-03-17 · math.QA · gr-qc · math.DG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4ANQYAFKBXTI7GM7P7MXM4JRDV}

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	2026-05-18T02:56:11.986643Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e01b0c00aa0de68f999f7fd97671311d5df96901482f12157fba3445695f6363

Aliases

arxiv: 1403.4231 · arxiv_version: 1403.4231v1 · doi: 10.48550/arxiv.1403.4231 · pith_short_12: 4ANQYAFKBXTI · pith_short_16: 4ANQYAFKBXTI7GM7 · pith_short_8: 4ANQYAFK

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/4ANQYAFKBXTI7GM7P7MXM4JRDV \
  | 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: e01b0c00aa0de68f999f7fd97671311d5df96901482f12157fba3445695f6363

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4adb7daaf23a59469827a76d211a0f60a39ee742f3a4d5b409bad4b079bc5c95",
    "cross_cats_sorted": [
      "gr-qc",
      "math.DG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.QA",
    "submitted_at": "2014-03-17T19:55:51Z",
    "title_canon_sha256": "4c5d487cd09e095b8373dd0f4e1062944d458943c41d0a22bd2dd67da8ac385d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1403.4231",
    "kind": "arxiv",
    "version": 1
  }
}