Pith Number

pith:JXBY7XJ3

pith:2010:JXBY7XJ3J4FRLKTV27JNDIC42G

not attested not anchored not stored refs pending

Authentication from matrix conjugation

Dima Grigoriev, Vladimir Shpilrain

arxiv:1010.5034 v1 · 2010-10-25 · 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{JXBY7XJ3J4FRLKTV27JNDIC42G}

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	2026-05-18T04:38:49.530698Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4dc38fdd3b4f0b15aa75d7d2d1a05cd1aa6b14d0a3c76117efde7f253fd38ec7

Aliases

arxiv: 1010.5034 · arxiv_version: 1010.5034v1 · doi: 10.48550/arxiv.1010.5034 · pith_short_12: JXBY7XJ3J4FR · pith_short_16: JXBY7XJ3J4FRLKTV · pith_short_8: JXBY7XJ3

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/JXBY7XJ3J4FRLKTV27JNDIC42G \
  | 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: 4dc38fdd3b4f0b15aa75d7d2d1a05cd1aa6b14d0a3c76117efde7f253fd38ec7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "868962a633be8cd41d9eb2a98c0fb46dc2150c19a3a5343054855d30af62848e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2010-10-25T03:11:36Z",
    "title_canon_sha256": "aa01d8c85246194da368b64aaafc06b7146697e78e9b0aac3b4285c3ad335f2a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1010.5034",
    "kind": "arxiv",
    "version": 1
  }
}