Pith Number

pith:NZDDLB2Y

pith:2012:NZDDLB2YNXGX7E5PNA4BUO4YYL

not attested not anchored not stored refs pending

The Tensor Track: an Update

Vincent Rivasseau

arxiv:1209.5284 v2 · 2012-09-24 · hep-th · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NZDDLB2YNXGX7E5PNA4BUO4YYL}

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	2026-05-18T03:44:35.439872Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6e463587586dcd7f93af68381a3b98c2f9be8434bdc42ecff1bd9c86d5468d4e

Aliases

arxiv: 1209.5284 · arxiv_version: 1209.5284v2 · doi: 10.48550/arxiv.1209.5284 · pith_short_12: NZDDLB2YNXGX · pith_short_16: NZDDLB2YNXGX7E5P · pith_short_8: NZDDLB2Y

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/NZDDLB2YNXGX7E5PNA4BUO4YYL \
  | 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: 6e463587586dcd7f93af68381a3b98c2f9be8434bdc42ecff1bd9c86d5468d4e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "54b182f06fbb1c62541a860bee8f75412760fc3955fd0d0d0561f6f1601725f2",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2012-09-24T14:47:12Z",
    "title_canon_sha256": "033269488fd230a9345901cc5b55679bb5c17e72e336c3a5150f8b5ddf0935e7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1209.5284",
    "kind": "arxiv",
    "version": 2
  }
}