Pith Number

pith:BVG2C7CD

pith:2016:BVG2C7CDCO7EEAJTW7O5ZW44YY

not attested not anchored not stored refs pending

Proceedings 17th International Workshop on Refinement

Eerke Boiten, John Derrick, Steve Reeves

arxiv:1606.01344 v1 · 2016-06-04 · 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{BVG2C7CDCO7EEAJTW7O5ZW44YY}

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	2026-05-18T01:12:54.405477Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0d4da17c4313be420133b7dddcdb9cc632429182e94657a1eeea9158b4180cbd

Aliases

arxiv: 1606.01344 · arxiv_version: 1606.01344v1 · doi: 10.48550/arxiv.1606.01344 · pith_short_12: BVG2C7CDCO7E · pith_short_16: BVG2C7CDCO7EEAJT · pith_short_8: BVG2C7CD

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/BVG2C7CDCO7EEAJTW7O5ZW44YY \
  | 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: 0d4da17c4313be420133b7dddcdb9cc632429182e94657a1eeea9158b4180cbd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6fda3140789d4504c344b219f220caf768d3803e4cc1c3d351d4c4bf8dab038a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LO",
    "submitted_at": "2016-06-04T08:32:00Z",
    "title_canon_sha256": "55f50505191737713efeb3afeefd88c7c7dc3bd8e204af13dc8322ecdd230664"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1606.01344",
    "kind": "arxiv",
    "version": 1
  }
}