Pith Number

pith:POPSYKFK

pith:2014:POPSYKFKVEB5Y3EMB4O5RXQZQQ

not attested not anchored not stored refs pending

AbPress: Flexing Partial-Order Reduction and Abstraction

Bj\"orn Wachter, Daniel Kroening, Subodh Sharma

arxiv:1410.6044 v1 · 2014-10-22 · 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{POPSYKFKVEB5Y3EMB4O5RXQZQQ}

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	2026-05-18T02:39:32.642931Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7b9f2c28aaa903dc6c8c0f1dd8de198432b77a89b593557f045b204c8a8c52b2

Aliases

arxiv: 1410.6044 · arxiv_version: 1410.6044v1 · doi: 10.48550/arxiv.1410.6044 · pith_short_12: POPSYKFKVEB5 · pith_short_16: POPSYKFKVEB5Y3EM · pith_short_8: POPSYKFK

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/POPSYKFKVEB5Y3EMB4O5RXQZQQ \
  | 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: 7b9f2c28aaa903dc6c8c0f1dd8de198432b77a89b593557f045b204c8a8c52b2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "61e179f7c48bc4d94822144d04872f89fac5ba6c0fe9a8ba73c0ec091ba65047",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LO",
    "submitted_at": "2014-10-22T14:06:01Z",
    "title_canon_sha256": "89b94d6b561c3dfdf0ffaaa57916414c62a0bbfe785e55bb08edd00ca4dfc87f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1410.6044",
    "kind": "arxiv",
    "version": 1
  }
}