Pith Number

pith:E3X4VQWG

pith:2010:E3X4VQWGFUHTMTEYW7FE2TATYX

not attested not anchored not stored refs pending

Relational transducers for declarative networking

Frank Neven, Jan Van den Bussche, Tom Ameloot

arxiv:1012.2858 v1 · 2010-12-13 · 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{E3X4VQWGFUHTMTEYW7FE2TATYX}

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	2026-05-18T04:19:13.252751Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

26efcac2c62d0f364c98b7ca4d4c13c5d81a93c1fff12755247a0fd2cf2bd0f1

Aliases

arxiv: 1012.2858 · arxiv_version: 1012.2858v1 · doi: 10.48550/arxiv.1012.2858 · pith_short_12: E3X4VQWGFUHT · pith_short_16: E3X4VQWGFUHTMTEY · pith_short_8: E3X4VQWG

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/E3X4VQWGFUHTMTEYW7FE2TATYX \
  | 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: 26efcac2c62d0f364c98b7ca4d4c13c5d81a93c1fff12755247a0fd2cf2bd0f1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f6b7a2354cc1b6c1005658594ad96949bbfa51ca7a0d0465216e1bc04c6c18f6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DB",
    "submitted_at": "2010-12-13T20:48:12Z",
    "title_canon_sha256": "c83f46dae983b1fbf6c88357f75532d70458d723efa6c08b17407cf5af89ade7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1012.2858",
    "kind": "arxiv",
    "version": 1
  }
}