Pith Number

pith:P34HCDPK

pith:2022:P34HCDPKEBJTX2JAUUMJCXE6VW

not attested not anchored not stored refs pending

Tensor types and their use in physics

Alexander Nietner, Andreas Bauer

arxiv:2208.01135 v1 · 2022-08-01 · math-ph · math.CT · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{P34HCDPKEBJTX2JAUUMJCXE6VW}

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	2026-07-05T04:45:29.832426Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7ef8710dea20533be920a518915c9ead95f7487e0a480e21f433f8d1ce93165d

Aliases

arxiv: 2208.01135 · arxiv_version: 2208.01135v1 · doi: 10.48550/arxiv.2208.01135 · pith_short_12: P34HCDPKEBJT · pith_short_16: P34HCDPKEBJTX2JA · pith_short_8: P34HCDPK

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/P34HCDPKEBJTX2JAUUMJCXE6VW \
  | 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: 7ef8710dea20533be920a518915c9ead95f7487e0a480e21f433f8d1ce93165d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9f10ccda119a6aff9c220f3cf256d1718fb8bada8255962ce176485c2efc02bc",
    "cross_cats_sorted": [
      "math.CT",
      "math.MP"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2022-08-01T20:47:42Z",
    "title_canon_sha256": "c691051343cf0963c9be660f70f024a6cf5c3c89bb49b373a5892d7badd0332b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2208.01135",
    "kind": "arxiv",
    "version": 1
  }
}