Pith Number

pith:IK52X34T

pith:2013:IK52X34TKZ66K73ZSWFGBSHD2O

not attested not anchored not stored refs pending

Proving Properties of Rich Internet Applications

James Smith

arxiv:1308.0391 v1 · 2013-08-02 · cs.NI · cs.LO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IK52X34TKZ66K73ZSWFGBSHD2O}

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	2026-05-18T03:16:50.592970Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

42bbabef93567de57f79958a60c8e3d3928d216da35453eba93bef810ba9d538

Aliases

arxiv: 1308.0391 · arxiv_version: 1308.0391v1 · doi: 10.48550/arxiv.1308.0391 · pith_short_12: IK52X34TKZ66 · pith_short_16: IK52X34TKZ66K73Z · pith_short_8: IK52X34T

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/IK52X34TKZ66K73ZSWFGBSHD2O \
  | 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: 42bbabef93567de57f79958a60c8e3d3928d216da35453eba93bef810ba9d538

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7b9f1bd5f969d3af57755c0d3bea365f8ade961764d43f9f0ee6ea2794186a72",
    "cross_cats_sorted": [
      "cs.LO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.NI",
    "submitted_at": "2013-08-02T01:55:46Z",
    "title_canon_sha256": "7f60ab4560ed395f90d5ca7d90235edf989d8edd85850c3b8e407f1f9250d3ac"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1308.0391",
    "kind": "arxiv",
    "version": 1
  }
}