Pith Number

pith:QM2XUSCS

pith:2015:QM2XUSCSMHR4AZBEML7A2SXYXU

not attested not anchored not stored refs pending

Proceedings Tenth International Workshop on Logical Frameworks and Meta Languages: Theory and Practice

Iliano Cervesato, Kaustuv Chaudhuri

arxiv:1507.07597 v1 · 2015-07-27 · cs.LO · cs.PL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QM2XUSCSMHR4AZBEML7A2SXYXU}

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	2026-05-18T01:36:12.384520Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

83357a485261e3c0642462fe0d4af8bd3c25d89e9810b0b271107d75a9eb9576

Aliases

arxiv: 1507.07597 · arxiv_version: 1507.07597v1 · doi: 10.48550/arxiv.1507.07597 · pith_short_12: QM2XUSCSMHR4 · pith_short_16: QM2XUSCSMHR4AZBE · pith_short_8: QM2XUSCS

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/QM2XUSCSMHR4AZBEML7A2SXYXU \
  | 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: 83357a485261e3c0642462fe0d4af8bd3c25d89e9810b0b271107d75a9eb9576

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0cf3a2d6ecb9e97751bbb48d9936ed112975398835869499493651182706513a",
    "cross_cats_sorted": [
      "cs.PL"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LO",
    "submitted_at": "2015-07-27T22:45:43Z",
    "title_canon_sha256": "188af4f7adf9550c017950205444fd02e93ff90070586cc3f39bde7aede7316b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1507.07597",
    "kind": "arxiv",
    "version": 1
  }
}