Pith Number

pith:YKPZURG5

pith:2011:YKPZURG55JG5MWIQH3TG4VFCTZ

not attested not anchored not stored refs pending

E-Determinants of Tensors

Chen Ling, Liqun Qi, Shenglong Hu, Zheng-Hai Huang

arxiv:1109.0348 v3 · 2011-09-02 · math.NA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YKPZURG55JG5MWIQH3TG4VFCTZ}

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	2026-05-18T02:25:11.844101Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c29f9a44ddea4dd659103ee66e54a29e7c4cf0e4fd38984e5e7fea19bbf7f80e

Aliases

arxiv: 1109.0348 · arxiv_version: 1109.0348v3 · doi: 10.48550/arxiv.1109.0348 · pith_short_12: YKPZURG55JG5 · pith_short_16: YKPZURG55JG5MWIQ · pith_short_8: YKPZURG5

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/YKPZURG55JG5MWIQH3TG4VFCTZ \
  | 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: c29f9a44ddea4dd659103ee66e54a29e7c4cf0e4fd38984e5e7fea19bbf7f80e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c63f5861743ec3abc3d2901062538a873fcdbd54efbb0593fa1e32781eaea38a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2011-09-02T03:19:03Z",
    "title_canon_sha256": "92f0d3becfdcc2525553cac23766cc7decc96930452a5a936f6475bd51f5730c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1109.0348",
    "kind": "arxiv",
    "version": 3
  }
}