Pith Number

pith:P4ZSCBLH

pith:2022:P4ZSCBLHRGZ57QUBDY3VRNHHTY

not attested not anchored not stored refs pending

Effective Dual-Sourcing Through Inventory Projection

Joachim Arts, Melvin Drent

arxiv:2207.12182 v1 · 2022-07-22 · math.OC · math.PR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{P4ZSCBLHRGZ57QUBDY3VRNHHTY}

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	2026-07-05T04:43:14.235114Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7f3321056789b3dfc2811e3758b4e79e2f712647696c284d80f66ba62afbc8e8

Aliases

arxiv: 2207.12182 · arxiv_version: 2207.12182v1 · doi: 10.48550/arxiv.2207.12182 · pith_short_12: P4ZSCBLHRGZ5 · pith_short_16: P4ZSCBLHRGZ57QUB · pith_short_8: P4ZSCBLH

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/P4ZSCBLHRGZ57QUBDY3VRNHHTY \
  | 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: 7f3321056789b3dfc2811e3758b4e79e2f712647696c284d80f66ba62afbc8e8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "670961c989a3749762d79454cf533569a7e9a7538e156bf81dd619bea6fd48b9",
    "cross_cats_sorted": [
      "math.PR"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2022-07-22T11:36:17Z",
    "title_canon_sha256": "4d113508a7c604599a1c9c458ad68bbbc783c0afe2bf2571f8e4630959142144"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2207.12182",
    "kind": "arxiv",
    "version": 1
  }
}