Pith Number

pith:J5CEXTH3

pith:2010:J5CEXTH3DG5YSOAPBZJQ7XGL6C

not attested not anchored not stored refs pending

Reducing the Number of Annotations in a Verification-oriented Imperative Language

Daniel Gor\'in, Diego Garbervetsky, Guido de Caso

arxiv:1011.3407 v1 · 2010-11-15 · cs.PL · 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{J5CEXTH3DG5YSOAPBZJQ7XGL6C}

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	2026-05-18T04:35:55.919705Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4f444bccfb19bb89380f0e530fdccbf0a33c9fd2a76cc711a4aad4df7f73ef88

Aliases

arxiv: 1011.3407 · arxiv_version: 1011.3407v1 · doi: 10.48550/arxiv.1011.3407 · pith_short_12: J5CEXTH3DG5Y · pith_short_16: J5CEXTH3DG5YSOAP · pith_short_8: J5CEXTH3

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/J5CEXTH3DG5YSOAPBZJQ7XGL6C \
  | 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: 4f444bccfb19bb89380f0e530fdccbf0a33c9fd2a76cc711a4aad4df7f73ef88

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b9bcea24ec04db06a3a0a8d2b111a97f460add78eddf9eefdf7dec6d0dfd36e0",
    "cross_cats_sorted": [
      "cs.SE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.PL",
    "submitted_at": "2010-11-15T14:44:59Z",
    "title_canon_sha256": "ca98e4572fc64a1e4408b231eb35d95b068f04b316803dd51122d1ca5df3fa96"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1011.3407",
    "kind": "arxiv",
    "version": 1
  }
}