Pith Number

pith:G7FX2D6G

pith:2025:G7FX2D6G6LJMOFNR6FVHNIT5SG

not attested not anchored not stored refs pending

A Reference Model and Patterns for Production Event Data Enrichment

Alp Ak\c{c}ay, Ivo Adan, John Walker, Mark van der Pas, Remco Dijkman

arxiv:2506.11502 v3 · 2025-06-13 · cs.IR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{G7FX2D6G6LJMOFNR6FVHNIT5SG}

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	2026-05-20T00:04:10.794337Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

37cb7d0fc6f2d2c715b1f16a76a27d91936d5d42b1675d08184457f5e5ae51e0

Aliases

arxiv: 2506.11502 · arxiv_version: 2506.11502v3 · doi: 10.48550/arxiv.2506.11502 · pith_short_12: G7FX2D6G6LJM · pith_short_16: G7FX2D6G6LJMOFNR · pith_short_8: G7FX2D6G

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/G7FX2D6G6LJMOFNR6FVHNIT5SG \
  | 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: 37cb7d0fc6f2d2c715b1f16a76a27d91936d5d42b1675d08184457f5e5ae51e0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b1daaf8a3774f0efbb3f3f817ac01eb9f222ba8b821cf5978806680fb5fdca4b",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2025-06-13T06:58:25Z",
    "title_canon_sha256": "76524430f0bc322390e59351127f62b3475d047dc26c8f39adfb29aeb6dcf45b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.11502",
    "kind": "arxiv",
    "version": 3
  }
}