Pith Number

pith:CNRNTWKO

pith:2012:CNRNTWKOCWZG35LI6CCZGSDPAK

not attested not anchored not stored refs pending

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Bilel Derbel (LIFL, Houda Derbel, INRIA Lille - Nord Europe)

arxiv:1212.6510 v1 · 2012-12-28 · cs.OH

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CNRNTWKOCWZG35LI6CCZGSDPAK}

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	2026-05-18T03:37:31.751022Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1362d9d94e15b26df568f08593486f02a976c2f0667dd484bbfe6029c46757db

Aliases

arxiv: 1212.6510 · arxiv_version: 1212.6510v1 · doi: 10.48550/arxiv.1212.6510 · pith_short_12: CNRNTWKOCWZG · pith_short_16: CNRNTWKOCWZG35LI · pith_short_8: CNRNTWKO

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/CNRNTWKOCWZG35LI6CCZGSDPAK \
  | 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: 1362d9d94e15b26df568f08593486f02a976c2f0667dd484bbfe6029c46757db

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "44674d8dd1aee28247a06943a5b2bf20212aa0b2b3dd01f39a4c378f6751a7f0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.OH",
    "submitted_at": "2012-12-28T12:31:19Z",
    "title_canon_sha256": "e27cf332290c7024eab6a97b3110f625bec3f49469b09c4772119478141c46ba"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1212.6510",
    "kind": "arxiv",
    "version": 1
  }
}