Pith Number

pith:EXETFMRV

pith:2014:EXETFMRVVYW2OCFLWTSG4YJ47C

not attested not anchored not stored refs pending

A New Rational Algorithm for View Updating in Relational Databases

Andreas Behrend, Radhakrishnan Delhibabu

arxiv:1407.3512 v1 · 2014-07-13 · 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{EXETFMRVVYW2OCFLWTSG4YJ47C}

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	2026-05-18T02:38:09.564378Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

25c932b235ae2da708abb4e46e613cf8b15b7f20313936a31c683af054249e78

Aliases

arxiv: 1407.3512 · arxiv_version: 1407.3512v1 · doi: 10.48550/arxiv.1407.3512 · pith_short_12: EXETFMRVVYW2 · pith_short_16: EXETFMRVVYW2OCFL · pith_short_8: EXETFMRV

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/EXETFMRVVYW2OCFLWTSG4YJ47C \
  | 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: 25c932b235ae2da708abb4e46e613cf8b15b7f20313936a31c683af054249e78

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "31f516798e5c343e40d963ec0120891c0c824fcc6a83f2327f0585da14addfe8",
    "cross_cats_sorted": [
      "cs.DB"
    ],
    "license": "http://creativecommons.org/licenses/by/3.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2014-07-13T23:08:09Z",
    "title_canon_sha256": "d938424f74adf9fc002ce199dae95b75c77924b076a93b28bab50068adbb073d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1407.3512",
    "kind": "arxiv",
    "version": 1
  }
}