Pith Number

pith:OOTURSP6

pith:2016:OOTURSP6QNOR2HKC2U66ZLEGLX

not attested not anchored not stored refs pending

Secure and trusted white-box verification

Alan Wassyng, George Karakostas, Yixian Cai

arxiv:1605.03932 v1 · 2016-05-12 · cs.CR · cs.SE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OOTURSP6QNOR2HKC2U66ZLEGLX}

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	2026-05-18T01:14:59.192468Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

73a748c9fe835d1d1d42d53decac865dc3650e47a89c5721384ad3adb14114e0

Aliases

arxiv: 1605.03932 · arxiv_version: 1605.03932v1 · doi: 10.48550/arxiv.1605.03932 · pith_short_12: OOTURSP6QNOR · pith_short_16: OOTURSP6QNOR2HKC · pith_short_8: OOTURSP6

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/OOTURSP6QNOR2HKC2U66ZLEGLX \
  | 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: 73a748c9fe835d1d1d42d53decac865dc3650e47a89c5721384ad3adb14114e0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6740d26fd0cbcd82e0a7dcda247133595068bd0d19c24b473abac59d3f1ccc84",
    "cross_cats_sorted": [
      "cs.SE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2016-05-12T19:07:25Z",
    "title_canon_sha256": "3b8c1d2be8223e676d7908c6cf8c4d8f6f03a0539b11cbb7082ed2067730a78d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1605.03932",
    "kind": "arxiv",
    "version": 1
  }
}