Pith Number

pith:ALFJCVAG

pith:2010:ALFJCVAGWQ6RTOI3PFXC732N3T

not attested not anchored not stored refs pending

Target-driven merging of Taxonomies

Erhard Rahm, Salvatore Raunich

arxiv:1012.4855 v1 · 2010-12-22 · 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{ALFJCVAGWQ6RTOI3PFXC732N3T}

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	2026-05-18T04:32:45.127049Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

02ca915406b43d19b91b796e2fef4ddcd2260c59ebec84c638f480f462418e1a

Aliases

arxiv: 1012.4855 · arxiv_version: 1012.4855v1 · doi: 10.48550/arxiv.1012.4855 · pith_short_12: ALFJCVAGWQ6R · pith_short_16: ALFJCVAGWQ6RTOI3 · pith_short_8: ALFJCVAG

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/ALFJCVAGWQ6RTOI3PFXC732N3T \
  | 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: 02ca915406b43d19b91b796e2fef4ddcd2260c59ebec84c638f480f462418e1a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2a4ec880fd537b746784ec0e13fdcc546a8360f99e8d4d57a24be5a6741f8c56",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DB",
    "submitted_at": "2010-12-22T01:43:14Z",
    "title_canon_sha256": "6bbe2c904250c3b88da782267cbd7b506b85a751109d00687f8a6c355a1d4b64"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1012.4855",
    "kind": "arxiv",
    "version": 1
  }
}