Pith Number

pith:POZB6VIA

pith:2015:POZB6VIAM5EVEQT6LSOGY6VOUD

not attested not anchored not stored refs pending

Unfolding-based Partial Order Reduction

C\'esar Rodr\'iguez, Daniel Kroening, Marcelo Sousa, Subodh Sharma

arxiv:1507.00980 v1 · 2015-07-03 · cs.LO · 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{POZB6VIAM5EVEQT6LSOGY6VOUD}

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	2026-05-18T01:37:22.109007Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7bb21f5500674952427e5c9c6c7aaea0fb0969825b838d8f35f4b1b246f91c5b

Aliases

arxiv: 1507.00980 · arxiv_version: 1507.00980v1 · doi: 10.48550/arxiv.1507.00980 · pith_short_12: POZB6VIAM5EV · pith_short_16: POZB6VIAM5EVEQT6 · pith_short_8: POZB6VIA

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/POZB6VIAM5EVEQT6LSOGY6VOUD \
  | 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: 7bb21f5500674952427e5c9c6c7aaea0fb0969825b838d8f35f4b1b246f91c5b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fb78c0e51f2c8143f28a6d51e61bc16465de1bea3f79f21765214e0e954ad9a6",
    "cross_cats_sorted": [
      "cs.PL"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LO",
    "submitted_at": "2015-07-03T18:23:13Z",
    "title_canon_sha256": "d2d58431a22e6db30f9eac3b32f5b731dcaf33367df1f983c9c7bde522e81d8a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1507.00980",
    "kind": "arxiv",
    "version": 1
  }
}