Pith Number

pith:DGRPALYY

pith:2026:DGRPALYY6ZG46PDZNW3HBXGUP3

not attested not anchored not stored refs pending

CEON: Circular Economy Ontology Network

Ben De Meester, Els de Vleeschauwer, Eva Blomqvist, Huanyu Li, Mikael Lindecrantz, Mina Abd Nikooie Pour, Patrick Lambrix, Robin Keskis\"arkk\"a, Ying Li

arxiv:2606.02253 v1 · 2026-06-01 · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DGRPALYY6ZG46PDZNW3HBXGUP3}

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	2026-06-02T03:04:54.238042Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

19a2f02f18f64dcf3c796db670dcd47ec54c28ce7080a094327373df36489b04

Aliases

arxiv: 2606.02253 · arxiv_version: 2606.02253v1 · doi: 10.48550/arxiv.2606.02253 · pith_short_12: DGRPALYY6ZG4 · pith_short_16: DGRPALYY6ZG46PDZ · pith_short_8: DGRPALYY

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/DGRPALYY6ZG46PDZNW3HBXGUP3 \
  | 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: 19a2f02f18f64dcf3c796db670dcd47ec54c28ce7080a094327373df36489b04

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4516c55239079a02d8aef220a6efd12b16d93aa2dabd312540a7d4225c7b6833",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2026-06-01T13:42:45Z",
    "title_canon_sha256": "d400a01c03e7c2f774b6429fb3e99c95287b57a8a3348b3affa9e8eb922321f6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.02253",
    "kind": "arxiv",
    "version": 1
  }
}