Pith Number

pith:I3CDGALA

pith:2017:I3CDGALAIWY2VZD57O5GRDKXTB

not attested not anchored not stored refs pending

Categorical diagonalization

Ben Elias, Matthew Hogancamp

arxiv:1707.04349 v1 · 2017-07-13 · math.RT · 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{I3CDGALAIWY2VZD57O5GRDKXTB}

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	2026-05-18T00:40:18.532472Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

46c433016045b1aae47dfbba688d5798777d736c56f9048a4d3ce3d74e9439e2

Aliases

arxiv: 1707.04349 · arxiv_version: 1707.04349v1 · doi: 10.48550/arxiv.1707.04349 · pith_short_12: I3CDGALAIWY2 · pith_short_16: I3CDGALAIWY2VZD5 · pith_short_8: I3CDGALA

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/I3CDGALAIWY2VZD57O5GRDKXTB \
  | 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: 46c433016045b1aae47dfbba688d5798777d736c56f9048a4d3ce3d74e9439e2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7acdce7d364ebc6af310ec7722e2a3bdad7c2c48675a05ec961fd2052f4002f0",
    "cross_cats_sorted": [
      "math.QA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.RT",
    "submitted_at": "2017-07-13T23:00:49Z",
    "title_canon_sha256": "04676ac8a80a5ebadf2f639137a0ab6418e23d772eb83a869563960fb94d88ac"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.04349",
    "kind": "arxiv",
    "version": 1
  }
}