Pith Number

pith:C5MHELQR

pith:2013:C5MHELQRVOWCOZEJRNZBQJFZZV

not attested not anchored not stored refs pending

Enabling Reproducible Science with VisTrails

Claudio T. Silva, David Koop, Juliana Freire

arxiv:1309.1784 v2 · 2013-09-06 · cs.SE · cs.DB

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{C5MHELQRVOWCOZEJRNZBQJFZZV}

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	2026-05-18T03:04:37.169038Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1758722e11abac2764898b721824b9cd44dd65f7af8f62f130af27ae45c24587

Aliases

arxiv: 1309.1784 · arxiv_version: 1309.1784v2 · doi: 10.48550/arxiv.1309.1784 · pith_short_12: C5MHELQRVOWC · pith_short_16: C5MHELQRVOWCOZEJ · pith_short_8: C5MHELQR

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/C5MHELQRVOWCOZEJRNZBQJFZZV \
  | 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: 1758722e11abac2764898b721824b9cd44dd65f7af8f62f130af27ae45c24587

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "59eb6eb69504438b3a30ee5d7be75246f3214ebf2a852446116ae423942f66a8",
    "cross_cats_sorted": [
      "cs.DB"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2013-09-06T21:57:09Z",
    "title_canon_sha256": "b4c1e2433a83f549eac5795864d5e2e3cca31df81bcd13d77801a7e9c6d69a3f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1309.1784",
    "kind": "arxiv",
    "version": 2
  }
}