Pith Number

pith:WEAZGWN4

pith:2016:WEAZGWN42GQKLKWM6QDV27QODU

not attested not anchored not stored refs pending

Towards the Formalization of a Factory Demonstrator in BeSpaceD

Guillaume Prevost, Jan Olaf Blech, Keith Foster

arxiv:1612.05316 v1 · 2016-12-16 · cs.SE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WEAZGWN42GQKLKWM6QDV27QODU}

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	2026-05-18T00:54:52.069386Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b1019359bcd1a0a5aaccf4075d7e0e1d0c15dc2369c9a3d0f9cc8e9c3ad618ff

Aliases

arxiv: 1612.05316 · arxiv_version: 1612.05316v1 · doi: 10.48550/arxiv.1612.05316 · pith_short_12: WEAZGWN42GQK · pith_short_16: WEAZGWN42GQKLKWM · pith_short_8: WEAZGWN4

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/WEAZGWN42GQKLKWM6QDV27QODU \
  | 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: b1019359bcd1a0a5aaccf4075d7e0e1d0c15dc2369c9a3d0f9cc8e9c3ad618ff

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "de78ea2dd01d695b8ae7cc391bf62d6ed5806338ad462f53998f39bd79d9fe09",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2016-12-16T00:08:26Z",
    "title_canon_sha256": "8b60ce0fed4b11342998b0b480475a9de3b1da91219fa3b352666e73f10190fd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1612.05316",
    "kind": "arxiv",
    "version": 1
  }
}