Pith Number

pith:OCME7MPQ

pith:2012:OCME7MPQ4R4RIUYEITARENVIYC

not attested not anchored not stored refs pending

Reify Your Collection Queries for Modularity and Speed!

Christian K\"astner, Klaus Ostermann, Michael Eichberg, Paolo G. Giarrusso, Ralf Mitschke, Tillmann Rendel

arxiv:1210.6284 v1 · 2012-10-23 · cs.PL · 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{OCME7MPQ4R4RIUYEITARENVIYC}

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	2026-05-18T03:05:54.959832Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

70984fb1f0e47914530444c11236a8c0bdb37c37e0898d3794c18c1c920d8652

Aliases

arxiv: 1210.6284 · arxiv_version: 1210.6284v1 · doi: 10.48550/arxiv.1210.6284 · pith_short_12: OCME7MPQ4R4R · pith_short_16: OCME7MPQ4R4RIUYE · pith_short_8: OCME7MPQ

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/OCME7MPQ4R4RIUYEITARENVIYC \
  | 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: 70984fb1f0e47914530444c11236a8c0bdb37c37e0898d3794c18c1c920d8652

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "67e581ad324a1661fd3bed83d21b52f9c8d915b6102d135082278de90078422e",
    "cross_cats_sorted": [
      "cs.DB"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.PL",
    "submitted_at": "2012-10-23T16:32:13Z",
    "title_canon_sha256": "1143e9996a3376f5c517152c4bd4e3af68caae68c2792cf801fd07a6bca6bd67"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1210.6284",
    "kind": "arxiv",
    "version": 1
  }
}