Pith Number

pith:SH5KJTZR

pith:2013:SH5KJTZRDPXSTVHOWO5WN32WBT

not attested not anchored not stored refs pending

Numerical analysis of topological characteristics of three-dimensional geological models of oil and gas fields

A.A. Yakovlev, I.A. Taimanov, V.A. Baikov, Ya.V. Bazaikin

arxiv:1302.6885 v1 · 2013-02-27 · cs.CG · math.AT

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Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SH5KJTZRDPXSTVHOWO5WN32WBT}

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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	2026-05-18T02:35:52.547024Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

91faa4cf311bef29d4eeb3bb66ef560cc90cc9fa5273881c13989da73ce00b2a

Aliases

arxiv: 1302.6885 · arxiv_version: 1302.6885v1 · doi: 10.48550/arxiv.1302.6885 · pith_short_12: SH5KJTZRDPXS · pith_short_16: SH5KJTZRDPXSTVHO · pith_short_8: SH5KJTZR

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/SH5KJTZRDPXSTVHOWO5WN32WBT \
  | 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: 91faa4cf311bef29d4eeb3bb66ef560cc90cc9fa5273881c13989da73ce00b2a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "123e61d93908b56d0110abb5dc82d7c56559eca36a80e02150468b6a5aa301c8",
    "cross_cats_sorted": [
      "math.AT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CG",
    "submitted_at": "2013-02-27T15:40:08Z",
    "title_canon_sha256": "d2abd494e7315ba7ba34eae11b08ab1ab540a2ae6a0ab847c5f38b9ff6287521"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1302.6885",
    "kind": "arxiv",
    "version": 1
  }
}