Pith Number

pith:UCFZ2IOV

pith:2013:UCFZ2IOVEQOEVXWVE43E56IU6C

not attested not anchored not stored refs pending

The tensor hierarchy algebra

Jakob Palmkvist

arxiv:1305.0018 v1 · 2013-04-30 · hep-th · math.RA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UCFZ2IOVEQOEVXWVE43E56IU6C}

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	2026-05-18T02:58:57.220869Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a08b9d21d5241c4aded527364ef914f0be234aa43ea32423f2ea1ce628c4ca7b

Aliases

arxiv: 1305.0018 · arxiv_version: 1305.0018v1 · doi: 10.48550/arxiv.1305.0018 · pith_short_12: UCFZ2IOVEQOE · pith_short_16: UCFZ2IOVEQOEVXWV · pith_short_8: UCFZ2IOV

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/UCFZ2IOVEQOEVXWVE43E56IU6C \
  | 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: a08b9d21d5241c4aded527364ef914f0be234aa43ea32423f2ea1ce628c4ca7b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c48782a1dbf047c04276b19919335c243271c2c7365e336143170dd85f66032e",
    "cross_cats_sorted": [
      "math.RA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2013-04-30T20:21:28Z",
    "title_canon_sha256": "5bb24bf189e2b54b0b9ee09931dd93b6e7e2fb9317d55ec97ea07f4ec473ece7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1305.0018",
    "kind": "arxiv",
    "version": 1
  }
}