Pith Number

pith:3H5YED3O

pith:2012:3H5YED3O7WXY4JATRV6NK7KEXU

not attested not anchored not stored refs pending

Proceedings 8th International Workshop on Automated Specification and Verification of Web Systems

Francesco Tiezzi (IMT Institute for Advanced Studies Lucca, Italy), Josep Silva (Universitat Polit\`ecnica de Val\`encia, Spain)

arxiv:1210.5783 v1 · 2012-10-22 · cs.SE · cs.FL · cs.NI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3H5YED3O7WXY4JATRV6NK7KEXU}

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	2026-05-18T03:42:43.024354Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d9fb820f6efdaf8e24138d7cd57d44bd1b9a16ec6657cde04741f38dc5e96dda

Aliases

arxiv: 1210.5783 · arxiv_version: 1210.5783v1 · doi: 10.48550/arxiv.1210.5783 · pith_short_12: 3H5YED3O7WXY · pith_short_16: 3H5YED3O7WXY4JAT · pith_short_8: 3H5YED3O

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/3H5YED3O7WXY4JATRV6NK7KEXU \
  | 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: d9fb820f6efdaf8e24138d7cd57d44bd1b9a16ec6657cde04741f38dc5e96dda

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "73a36b940d441ae1635c1bcc6d3daaf50feb84b81323042e0115c664252570c7",
    "cross_cats_sorted": [
      "cs.FL",
      "cs.NI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2012-10-22T00:17:53Z",
    "title_canon_sha256": "1ad7365388e9c8ce26ca0b9ac99380e0d66a89f8386ace7548066ac23bb8d486"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1210.5783",
    "kind": "arxiv",
    "version": 1
  }
}