Pith Number

pith:HBRYZRIP

pith:2010:HBRYZRIPXPVSD7PUDARI2CBAKD

not attested not anchored not stored refs pending

Group Anonymity

Dan Tavrov, Oleg Chertov

arxiv:1011.1119 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{HBRYZRIPXPVSD7PUDARI2CBAKD}

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	2026-05-18T04:37:01.970367Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

38638cc50fbbeb21fdf418228d082050f1659aba30721b4f112c34e8f502cd33

Aliases

arxiv: 1011.1119 · arxiv_version: 1011.1119v1 · doi: 10.48550/arxiv.1011.1119 · pith_short_12: HBRYZRIPXPVS · pith_short_16: HBRYZRIPXPVSD7PU · pith_short_8: HBRYZRIP

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/HBRYZRIPXPVSD7PUDARI2CBAKD \
  | 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: 38638cc50fbbeb21fdf418228d082050f1659aba30721b4f112c34e8f502cd33

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "71deff0a9c15c4c354b8bb9288c6a6e5f6141207a6754ac50a425aaedbabe646",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2010-11-04T11:36:11Z",
    "title_canon_sha256": "871887db79b8dc545d0f4727e98a34dd2f58a0ce209f0b2410ebeb0edbf487c8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1011.1119",
    "kind": "arxiv",
    "version": 1
  }
}