Pith Number

pith:KKB5KF5T

pith:2010:KKB5KF5TAPSGUCRFVRT3ACWIFJ

not attested not anchored not stored refs pending

A Test Automation Framework for Mercury

Fran\c{c}ois Degrave, Peter Biener, Wim Vanhoof

arxiv:1009.3765 v1 · 2010-09-20 · 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{KKB5KF5TAPSGUCRFVRT3ACWIFJ}

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	2026-05-18T04:40:43.923556Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5283d517b303e46a0a25ac67b00ac82a5e9737596d85143f1133ff5f89d10448

Aliases

arxiv: 1009.3765 · arxiv_version: 1009.3765v1 · doi: 10.48550/arxiv.1009.3765 · pith_short_12: KKB5KF5TAPSG · pith_short_16: KKB5KF5TAPSGUCRF · pith_short_8: KKB5KF5T

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/KKB5KF5TAPSGUCRFVRT3ACWIFJ \
  | 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: 5283d517b303e46a0a25ac67b00ac82a5e9737596d85143f1133ff5f89d10448

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c006088cd1d9abaf81155bcb62a7ea26938e31c91589debee417f8df82c418d2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LO",
    "submitted_at": "2010-09-20T10:43:19Z",
    "title_canon_sha256": "5cb487dd4386b451e9a0248f92053cde2d5d54cfbd45f64207d5230fd7554d87"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1009.3765",
    "kind": "arxiv",
    "version": 1
  }
}