Pith Number

pith:KYG2EA5O

pith:2013:KYG2EA5OOBVPKRBTONLXQOVXUF

not attested not anchored not stored refs pending

A Rational and Efficient Algorithm for View Revision in Databases

Gerhard Lakemeyer, Radhakrishnan Delhibabu

arxiv:1301.5154 v1 · 2013-01-22 · cs.LO · cs.AI · 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{KYG2EA5OOBVPKRBTONLXQOVXUF}

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	2026-05-18T02:47:16.232436Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

560da203ae706af544337357783ab7a17df3a5b4d4b68379fa2f8dc3d7a346ff

Aliases

arxiv: 1301.5154 · arxiv_version: 1301.5154v1 · doi: 10.48550/arxiv.1301.5154 · pith_short_12: KYG2EA5OOBVP · pith_short_16: KYG2EA5OOBVPKRBT · pith_short_8: KYG2EA5O

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/KYG2EA5OOBVPKRBTONLXQOVXUF \
  | 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: 560da203ae706af544337357783ab7a17df3a5b4d4b68379fa2f8dc3d7a346ff

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "09c8638004de89ae213362e6956337bdec02eacebff47595329842f74f005cb7",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.DB"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LO",
    "submitted_at": "2013-01-22T11:30:37Z",
    "title_canon_sha256": "a4b490e9dd05d0801925e9f7c39565fad402c33b1c449c38feeed62e09aeafe8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1301.5154",
    "kind": "arxiv",
    "version": 1
  }
}