Pith Number

pith:EUCUOFG6

pith:2012:EUCUOFG6UUUTQCD2WCP2NOKMRG

not attested not anchored not stored refs pending

A Differential Semantics of Lazy AR Propagation

Anders L. Madsen

arxiv:1207.1355 v1 · 2012-07-04 · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EUCUOFG6UUUTQCD2WCP2NOKMRG}

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	2026-05-18T03:51:37.712335Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

25054714dea52938087ab09fa6b94c899e7b621ba19b480f80c255ca51642aae

Aliases

arxiv: 1207.1355 · arxiv_version: 1207.1355v1 · doi: 10.48550/arxiv.1207.1355 · pith_short_12: EUCUOFG6UUUT · pith_short_16: EUCUOFG6UUUTQCD2 · pith_short_8: EUCUOFG6

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/EUCUOFG6UUUTQCD2WCP2NOKMRG \
  | 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: 25054714dea52938087ab09fa6b94c899e7b621ba19b480f80c255ca51642aae

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e927e526c70fc29d4910d675894db59d080f4ad4efa569234b9e5fdfb7d72875",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2012-07-04T12:13:36Z",
    "title_canon_sha256": "9f50f905e93defa7e4cc2b999a722c284bcdafec59e33a1f858a8ace731ecad5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1207.1355",
    "kind": "arxiv",
    "version": 1
  }
}