Pith Number

pith:OT7MQVEQ

pith:2014:OT7MQVEQZM6HZLDSEUCBZFJ5MS

not attested not anchored not stored refs pending

A Well-Founded Semantics for FOL-Programs

Jia-Huai You, Yi Bi, Zhiyong Feng

arxiv:1405.3365 v1 · 2014-05-14 · 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{OT7MQVEQZM6HZLDSEUCBZFJ5MS}

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	2026-05-18T02:51:56.242061Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

74fec85490cb3c7cac7225041c953d64a799dcae73b7b3cea9cfc49952605608

Aliases

arxiv: 1405.3365 · arxiv_version: 1405.3365v1 · doi: 10.48550/arxiv.1405.3365 · pith_short_12: OT7MQVEQZM6H · pith_short_16: OT7MQVEQZM6HZLDS · pith_short_8: OT7MQVEQ

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/OT7MQVEQZM6HZLDSEUCBZFJ5MS \
  | 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: 74fec85490cb3c7cac7225041c953d64a799dcae73b7b3cea9cfc49952605608

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3530ce1b2fe3e5a622bb4f2453ccf2e6f4eca8e06e6819c413bad38af911a32a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.PL",
    "submitted_at": "2014-05-14T05:29:40Z",
    "title_canon_sha256": "bafb2b11e24e440730dca3f4be04b74d477eda0a3711ca45db3866786347c1b5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1405.3365",
    "kind": "arxiv",
    "version": 1
  }
}