Pith Number

pith:MMCVFOF2

pith:2019:MMCVFOF2FR4SYVG7JI2TK5QQCS

not attested not anchored not stored refs pending

Partitioning a Symmetric Rational Relation into Two Asymmetric Rational Relations

Juraj Sebej, Mitja Mastnak, Stavros Konstantinidis

arxiv:1903.10740 v1 · 2019-03-26 · cs.FL

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MMCVFOF2FR4SYVG7JI2TK5QQCS}

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	2026-05-17T23:50:17.869956Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

630552b8ba2c792c54df4a3535761014af1dad20c4cbb7f77c25d8233ec76a67

Aliases

arxiv: 1903.10740 · arxiv_version: 1903.10740v1 · doi: 10.48550/arxiv.1903.10740 · pith_short_12: MMCVFOF2FR4S · pith_short_16: MMCVFOF2FR4SYVG7 · pith_short_8: MMCVFOF2

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/MMCVFOF2FR4SYVG7JI2TK5QQCS \
  | 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: 630552b8ba2c792c54df4a3535761014af1dad20c4cbb7f77c25d8233ec76a67

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f1ece965bc81c9bb506da603a3e236e26cf59060105b0e2be438137ece2ee525",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.FL",
    "submitted_at": "2019-03-26T08:58:25Z",
    "title_canon_sha256": "c2f852625e7c59200853585c04bdceb65a46f5ab11196cb967c3523aab3b55e1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.10740",
    "kind": "arxiv",
    "version": 1
  }
}