Pith Number

pith:SGV7AFS5

pith:2023:SGV7AFS5SSWFGKOWCGRLOKZ6BC

not attested not anchored not stored refs pending

Causal Falsification of Digital Twins

Arnaud Doucet, Chris Holmes, Muhammad Faaiz Taufiq, Rob Cornish

arxiv:2301.07210 v4 · 2023-01-17 · stat.ME · cs.CE · cs.LG · stat.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SGV7AFS5SSWFGKOWCGRLOKZ6BC}

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	2026-07-05T07:08:04.785808Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

91abf0165d94ac5329d611a2b72b3e08b197b9b72e4261c8a08b43f1c102e603

Aliases

arxiv: 2301.07210 · arxiv_version: 2301.07210v4 · doi: 10.48550/arxiv.2301.07210 · pith_short_12: SGV7AFS5SSWF · pith_short_16: SGV7AFS5SSWFGKOW · pith_short_8: SGV7AFS5

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/SGV7AFS5SSWFGKOWCGRLOKZ6BC \
  | 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: 91abf0165d94ac5329d611a2b72b3e08b197b9b72e4261c8a08b43f1c102e603

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "81da14ad0965e895bf1a5cbc545e220d621dfe21cb52a7f4c1d9197eb7dafe85",
    "cross_cats_sorted": [
      "cs.CE",
      "cs.LG",
      "stat.AP"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2023-01-17T22:18:53Z",
    "title_canon_sha256": "e398a7f586a58bf1e4a9066ebfc5da96a7d51cbf88d1fd27c08711555baf788b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2301.07210",
    "kind": "arxiv",
    "version": 4
  }
}