Pith Number

pith:F4R5MXV7

pith:2015:F4R5MXV7XOGJX4EHU4R4YIRCTF

not attested not anchored not stored refs pending

Logic BIST: State-of-the-Art and Open Problems

Elena Dubrova, Gunnar Carlsson, Kim Petersen, Nan Li

arxiv:1503.04628 v1 · 2015-03-16 · cs.AR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{F4R5MXV7XOGJX4EHU4R4YIRCTF}

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	2026-05-18T02:23:24.469643Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2f23d65ebfbb8c9bf087a723cc2222995b7dee8955d98aca06d6ee81a7499f59

Aliases

arxiv: 1503.04628 · arxiv_version: 1503.04628v1 · doi: 10.48550/arxiv.1503.04628 · pith_short_12: F4R5MXV7XOGJ · pith_short_16: F4R5MXV7XOGJX4EH · pith_short_8: F4R5MXV7

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/F4R5MXV7XOGJX4EHU4R4YIRCTF \
  | 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: 2f23d65ebfbb8c9bf087a723cc2222995b7dee8955d98aca06d6ee81a7499f59

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "45718ab6ef1456650decb47d950e9c7a0c3a8809235c0860ffbe8d8e5e69e668",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AR",
    "submitted_at": "2015-03-16T12:45:04Z",
    "title_canon_sha256": "94397d7a7b2ff3eff6e8f5aac9d8845fc5b99b7c43e5863050bf53c8a49ab679"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1503.04628",
    "kind": "arxiv",
    "version": 1
  }
}