Pith Number

pith:4HW3X6OD

pith:2021:4HW3X6ODYXAKXWLIGX4E3W643S

not attested not anchored not stored refs pending

Supply Chain Digital Twin Framework Design: An Approach of Supply Chain Operations Reference Model and System of Systems

Alexandra Brintrup, Angira Sharma, Anisoara Calinescu, Edward Kosasih, Jie Zhang

arxiv:2107.09485 v1 · 2021-07-19 · eess.SY · cs.SY

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4HW3X6ODYXAKXWLIGX4E3W643S}

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	2026-07-05T02:59:31.579870Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e1edbbf9c3c5c0abd96835f84ddbdcdc944d7e4f35c1e0926b321f5322c9886c

Aliases

arxiv: 2107.09485 · arxiv_version: 2107.09485v1 · doi: 10.48550/arxiv.2107.09485 · pith_short_12: 4HW3X6ODYXAK · pith_short_16: 4HW3X6ODYXAKXWLI · pith_short_8: 4HW3X6OD

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/4HW3X6ODYXAKXWLIGX4E3W643S \
  | 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: e1edbbf9c3c5c0abd96835f84ddbdcdc944d7e4f35c1e0926b321f5322c9886c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0efa37fae058c1bfff7c24b341fa2c592948085f9a1f1a8f40fa44f02f2a9595",
    "cross_cats_sorted": [
      "cs.SY"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SY",
    "submitted_at": "2021-07-19T14:26:15Z",
    "title_canon_sha256": "d5c9d5184a1dfdfdc620ec41ad90a6a925fd46077fb29dfa0778673a13b63c4a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2107.09485",
    "kind": "arxiv",
    "version": 1
  }
}