Pith Number

pith:U3QL6G2F

pith:2011:U3QL6G2FD64Y5KQSO7V23CPHYF

not attested not anchored not stored refs pending

Stable mixed graphs

Kayvan Sadeghi

arxiv:1110.4168 v3 · 2011-10-19 · stat.OT · math.ST · stat.ML · stat.TH

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{U3QL6G2FD64Y5KQSO7V23CPHYF}

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	2026-05-18T03:04:24.428674Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a6e0bf1b451fb98eaa1277ebad89e7c1795a11f8bf338126ca541deae3ceb159

Aliases

arxiv: 1110.4168 · arxiv_version: 1110.4168v3 · doi: 10.48550/arxiv.1110.4168 · pith_short_12: U3QL6G2FD64Y · pith_short_16: U3QL6G2FD64Y5KQS · pith_short_8: U3QL6G2F

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/U3QL6G2FD64Y5KQSO7V23CPHYF \
  | 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: a6e0bf1b451fb98eaa1277ebad89e7c1795a11f8bf338126ca541deae3ceb159

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a9353320ecc3a0046d53bf0a4905f5e27704d41840bcd3ec5ec2b980fe5785d2",
    "cross_cats_sorted": [
      "math.ST",
      "stat.ML",
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.OT",
    "submitted_at": "2011-10-19T03:18:24Z",
    "title_canon_sha256": "8937c64182865294fa7edfd54e6e48ca711030d17ca18172f6c23b66993b60d9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1110.4168",
    "kind": "arxiv",
    "version": 3
  }
}