Pith Number

pith:R64LJKIZ

pith:2010:R64LJKIZVV45OUSWIPKLTFLBC5

not attested not anchored not stored refs pending

Data Group Anonymity: General Approach

Dan Tavrov, Oleg Chertov

arxiv:1011.1133 v1 · 2010-11-04 · cs.CR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{R64LJKIZVV45OUSWIPKLTFLBC5}

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	2026-05-18T04:37:01.884652Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8fb8b4a919ad79d7525643d4b99561174b810b4330be363e18fe4d09ee0620d5

Aliases

arxiv: 1011.1133 · arxiv_version: 1011.1133v1 · doi: 10.48550/arxiv.1011.1133 · pith_short_12: R64LJKIZVV45 · pith_short_16: R64LJKIZVV45OUSW · pith_short_8: R64LJKIZ

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/R64LJKIZVV45OUSWIPKLTFLBC5 \
  | 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: 8fb8b4a919ad79d7525643d4b99561174b810b4330be363e18fe4d09ee0620d5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4b21e60a28e7f555c43342d74764436a2cbacd64e33f7b81a223b3817d3a4f6c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2010-11-04T12:21:48Z",
    "title_canon_sha256": "3cb5d728ba168978c27c24c5c974d6c35c22e555ed567c1f4899e00c68dccffb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1011.1133",
    "kind": "arxiv",
    "version": 1
  }
}