Pith Number

pith:WRJN6P7S

pith:2011:WRJN6P7SP5K6XY2JTP43PTOFAA

not attested not anchored not stored refs pending

Coding for Cryptographic Security Enhancement using Stopping Sets

J. Almeida, J. Barros, S. W. McLaughlin, W. K. Harrison

arxiv:1102.3173 v1 · 2011-02-15 · 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{WRJN6P7SP5K6XY2JTP43PTOFAA}

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	2026-05-18T01:32:19.340393Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b452df3ff27f55ebe3499bf9b7cdc5003c92023f2f4b081c030b6836f6e49b94

Aliases

arxiv: 1102.3173 · arxiv_version: 1102.3173v1 · doi: 10.48550/arxiv.1102.3173 · pith_short_12: WRJN6P7SP5K6 · pith_short_16: WRJN6P7SP5K6XY2J · pith_short_8: WRJN6P7S

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/WRJN6P7SP5K6XY2JTP43PTOFAA \
  | 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: b452df3ff27f55ebe3499bf9b7cdc5003c92023f2f4b081c030b6836f6e49b94

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ce8c8cf5ec18f2834259494526557ca0c92e86f03ccad3a890ea164e262f1f85",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2011-02-15T20:29:09Z",
    "title_canon_sha256": "ffa289816423b06987fee880b3bb2710f2ce0eb3ca73348cb3a149c830c81617"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1102.3173",
    "kind": "arxiv",
    "version": 1
  }
}