Pith Number

pith:BUKWYGLU

pith:2012:BUKWYGLUAADUYMK7OIUA7OYC4T

not attested not anchored not stored refs pending

Blends and Alloys

R. Exel

arxiv:1204.0486 v1 · 2012-04-02 · math.OA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BUKWYGLUAADUYMK7OIUA7OYC4T}

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	2026-05-18T03:58:49.032119Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0d156c197400074c315f72280fbb02e4c639554705a974153bf2aebfa5cec50b

Aliases

arxiv: 1204.0486 · arxiv_version: 1204.0486v1 · doi: 10.48550/arxiv.1204.0486 · pith_short_12: BUKWYGLUAADU · pith_short_16: BUKWYGLUAADUYMK7 · pith_short_8: BUKWYGLU

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/BUKWYGLUAADUYMK7OIUA7OYC4T \
  | 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: 0d156c197400074c315f72280fbb02e4c639554705a974153bf2aebfa5cec50b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "46dfe401dbdf086739b078e54fc9f51208067e14e23b1daebd215d27ab46a830",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OA",
    "submitted_at": "2012-04-02T18:17:09Z",
    "title_canon_sha256": "28c88b251f88066e5bc8357e9f3ab6da15a5c36fde2b710cac29dd45064afd44"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1204.0486",
    "kind": "arxiv",
    "version": 1
  }
}