Pith Number

pith:M5AAEN4I

pith:2019:M5AAEN4IOKXK3V7D7VKVKE7PVQ

not attested not anchored not stored refs pending

A CDCL-style calculus for solving non-linear constraints

Franz Brau{\ss}e, Konstantin Korovin, Margarita Korovina, Norbert Th. M\"uller

arxiv:1905.09227 v2 · 2019-05-22 · 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{M5AAEN4IOKXK3V7D7VKVKE7PVQ}

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	2026-05-17T23:41:24.368271Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

674002378872aeadd7e3fd555513efac180dad0c6d98a733cd87650ec0f25503

Aliases

arxiv: 1905.09227 · arxiv_version: 1905.09227v2 · doi: 10.48550/arxiv.1905.09227 · pith_short_12: M5AAEN4IOKXK · pith_short_16: M5AAEN4IOKXK3V7D · pith_short_8: M5AAEN4I

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/M5AAEN4IOKXK3V7D7VKVKE7PVQ \
  | 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: 674002378872aeadd7e3fd555513efac180dad0c6d98a733cd87650ec0f25503

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6ce34d6a38ee1740687ea4b18fc4edc621067df7385c9b7ef304e2426b2fb7d0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LO",
    "submitted_at": "2019-05-22T16:24:40Z",
    "title_canon_sha256": "4b880c07d89d5b9617a730142c5aa68a02a5fbfe125cfa696f06bdff02bb839f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.09227",
    "kind": "arxiv",
    "version": 2
  }
}