Pith Number

pith:YOCZQ2JK

pith:2020:YOCZQ2JKYFMVDAUVYWUMLCOWK5

not attested not anchored not stored refs pending

Equivalence-Invariant Algebraic Provenance for Hyperplane Update Queries

Daniel Deutch, Pierre Bourhis, Yuval Moskovitch

arxiv:2007.05463 v1 · 2020-07-10 · cs.DB

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YOCZQ2JKYFMVDAUVYWUMLCOWK5}

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	2026-07-05T01:17:47.104013Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c38598692ac159518295c5a8c589d6575c5602a95b9e262693fd67cc5e34e61a

Aliases

arxiv: 2007.05463 · arxiv_version: 2007.05463v1 · doi: 10.48550/arxiv.2007.05463 · pith_short_12: YOCZQ2JKYFMV · pith_short_16: YOCZQ2JKYFMVDAUV · pith_short_8: YOCZQ2JK

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/YOCZQ2JKYFMVDAUVYWUMLCOWK5 \
  | 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: c38598692ac159518295c5a8c589d6575c5602a95b9e262693fd67cc5e34e61a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6f2a400d7419904b97d010f08b343154df9b64973285c21dddcb7dfc7f0a3b25",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DB",
    "submitted_at": "2020-07-10T16:05:36Z",
    "title_canon_sha256": "652416ddc468a46371f16f41f26b495690de08cd17cd172ae542042cff5c185d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2007.05463",
    "kind": "arxiv",
    "version": 1
  }
}