Pith Number

pith:NBPYTFNK

pith:2016:NBPYTFNK37FY7VXH2VS7MX2Y6N

not attested not anchored not stored refs pending

Automatic Verification of Iterated Separating Conjunctions using Symbolic Execution

Alexander J. Summers, Malte Schwerhoff, Peter M\"uller

arxiv:1603.00649 v3 · 2016-03-02 · cs.PL · 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{NBPYTFNK37FY7VXH2VS7MX2Y6N}

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	2026-05-18T01:15:31.964346Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

685f8995aadfcb8fd6e7d565f65f58f35e8c9bf592688a7de213aaa025edc244

Aliases

arxiv: 1603.00649 · arxiv_version: 1603.00649v3 · doi: 10.48550/arxiv.1603.00649 · pith_short_12: NBPYTFNK37FY · pith_short_16: NBPYTFNK37FY7VXH · pith_short_8: NBPYTFNK

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/NBPYTFNK37FY7VXH2VS7MX2Y6N \
  | 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: 685f8995aadfcb8fd6e7d565f65f58f35e8c9bf592688a7de213aaa025edc244

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "06a6ca7c034c200d9170481b3528ce7ed0d072984dab5a9eeb13bc7a961281fc",
    "cross_cats_sorted": [
      "cs.LO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.PL",
    "submitted_at": "2016-03-02T10:41:47Z",
    "title_canon_sha256": "978abfc9298ef194e59a975878a00b6b3eb99533adb93458ba652682d39731b7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1603.00649",
    "kind": "arxiv",
    "version": 3
  }
}