Pith Number

pith:2DKNQHLJ

pith:2012:2DKNQHLJOM2K2RJZYDQ6SABCSD

not attested not anchored not stored refs pending

Towards Refinement Strategy Planning for Event-B

Shinichi Honiden, Tsutomu Kobayashi

arxiv:1210.7036 v1 · 2012-10-26 · 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{2DKNQHLJOM2K2RJZYDQ6SABCSD}

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	2026-05-18T03:42:21.935628Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d0d4d81d697334ad4539c0e1e9002290fe4f6bb07214c344c5d46ac7e11816ae

Aliases

arxiv: 1210.7036 · arxiv_version: 1210.7036v1 · doi: 10.48550/arxiv.1210.7036 · pith_short_12: 2DKNQHLJOM2K · pith_short_16: 2DKNQHLJOM2K2RJZ · pith_short_8: 2DKNQHLJ

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/2DKNQHLJOM2K2RJZYDQ6SABCSD \
  | 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: d0d4d81d697334ad4539c0e1e9002290fe4f6bb07214c344c5d46ac7e11816ae

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "827e946e9a91b546cb0c3f2c81d27ca064d99cd3fdd3559d1ee6c9d0dd0b9b1d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2012-10-26T01:12:26Z",
    "title_canon_sha256": "a4b5cd55287b1146d4127cdf8cb0fae24621640a9104a30ed3e279c46b9a3e53"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1210.7036",
    "kind": "arxiv",
    "version": 1
  }
}