Pith Number

pith:NI5UW4K4

pith:2017:NI5UW4K4R4KBETJ4BBYQTPSSDG

not attested not anchored not stored refs pending

Enhancing Predicate Pairing with Abstraction for Relational Verification

(2) DICII, (3) IASI-CNR, Alberto Pettorossi (2), Chieti-Pescara, Emanuele De Angelis (1), Fabio Fioravanti (1), Italy, Italy), Maurizio Proietti (3) ((1) DEC, Roma, University G. d'Annunzio, University of Rome Tor Vergata

arxiv:1709.04809 v1 · 2017-09-14 · cs.LO · 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{NI5UW4K4R4KBETJ4BBYQTPSSDG}

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	2026-05-18T00:35:10.095111Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6a3b4b715c8f14124d3c087109be5219819fab943a2f16aa37cf230ca18b178b

Aliases

arxiv: 1709.04809 · arxiv_version: 1709.04809v1 · doi: 10.48550/arxiv.1709.04809 · pith_short_12: NI5UW4K4R4KB · pith_short_16: NI5UW4K4R4KBETJ4 · pith_short_8: NI5UW4K4

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/NI5UW4K4R4KBETJ4BBYQTPSSDG \
  | 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: 6a3b4b715c8f14124d3c087109be5219819fab943a2f16aa37cf230ca18b178b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "96e3be2ff77b7b19ab5f86fea6106a6d8df8691cfa76efa17e199bca2d27bfb9",
    "cross_cats_sorted": [
      "cs.SE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LO",
    "submitted_at": "2017-09-14T14:23:20Z",
    "title_canon_sha256": "3e7809e9af0599f6a38352d00394de30a2cd63c61875b68170d8b341eb4a1f19"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.04809",
    "kind": "arxiv",
    "version": 1
  }
}