Pith Number

pith:OZHXJPRC

pith:2011:OZHXJPRC4UI75NTBSNZZICEPLF

not attested not anchored not stored refs pending

Why don't we already have an Integrated Framework for the Publication and Preservation of all Data Products?

Alberto Accomazzi, Chris Biemesderfer, Norman Gray, Sebastien Derriere

arxiv:1112.1688 v1 · 2011-12-07 · astro-ph.IM · cs.DL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OZHXJPRC4UI75NTBSNZZICEPLF}

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	2026-05-18T04:06:46.468608Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

764f74be22e511feb661937394088f5976539009db6c0f36294eff86b610c33a

Aliases

arxiv: 1112.1688 · arxiv_version: 1112.1688v1 · doi: 10.48550/arxiv.1112.1688 · pith_short_12: OZHXJPRC4UI7 · pith_short_16: OZHXJPRC4UI75NTB · pith_short_8: OZHXJPRC

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/OZHXJPRC4UI75NTBSNZZICEPLF \
  | 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: 764f74be22e511feb661937394088f5976539009db6c0f36294eff86b610c33a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7c34009c2deef43c33892e2825c7f8c0f300ef0499d0432830d95fc0b4400fb3",
    "cross_cats_sorted": [
      "cs.DL"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2011-12-07T20:58:34Z",
    "title_canon_sha256": "a1b192cd9bbd2cddca8adf99c517d97aee2bfa3c303ff02c979da661b3d0de63"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1112.1688",
    "kind": "arxiv",
    "version": 1
  }
}