Pith Number

pith:TR4IMQKH

pith:2014:TR4IMQKHQLQOKNJQASZGMOSFKV

not attested not anchored not stored refs pending

Singularity content

Alexander Kasprzyk, Mohammad Akhtar

arxiv:1401.5458 v1 · 2014-01-21 · math.AG · math.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TR4IMQKHQLQOKNJQASZGMOSFKV}

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

Polygonal Quivers

Receipt and verification

First computed	2026-05-18T03:01:33.721122Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9c7886414782e0e5353004b2663a455551d431977a326505562c2088686014d8

Aliases

arxiv: 1401.5458 · arxiv_version: 1401.5458v1 · doi: 10.48550/arxiv.1401.5458 · pith_short_12: TR4IMQKHQLQO · pith_short_16: TR4IMQKHQLQOKNJQ · pith_short_8: TR4IMQKH

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/TR4IMQKHQLQOKNJQASZGMOSFKV \
  | 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: 9c7886414782e0e5353004b2663a455551d431977a326505562c2088686014d8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7699160b8c1a07367eb63bb7b5d7afc814ab93fbc45fe2cfa2c795caa7a60ed3",
    "cross_cats_sorted": [
      "math.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2014-01-21T20:45:39Z",
    "title_canon_sha256": "934ed5ba7c89740346e5a290f3b02d7931bad0694c9adfabe1db452c0cd4d877"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1401.5458",
    "kind": "arxiv",
    "version": 1
  }
}