Pith Number

pith:UCHPDV2K

pith:2017:UCHPDV2K2HFX5WSWSAVFNOX5AY

not attested not anchored not stored refs pending

Team semantics for interventionist counterfactuals and causal dependence

Fausto Barbero, Gabriel Sandu

arxiv:1712.08661 v3 · 2017-12-22 · math.LO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UCHPDV2K2HFX5WSWSAVFNOX5AY}

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	2026-05-18T00:16:08.132830Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a08ef1d74ad1cb7eda56902a56bafd0621a173614a4a91abe08456a467f301be

Aliases

arxiv: 1712.08661 · arxiv_version: 1712.08661v3 · doi: 10.48550/arxiv.1712.08661 · pith_short_12: UCHPDV2K2HFX · pith_short_16: UCHPDV2K2HFX5WSW · pith_short_8: UCHPDV2K

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/UCHPDV2K2HFX5WSWSAVFNOX5AY \
  | 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: a08ef1d74ad1cb7eda56902a56bafd0621a173614a4a91abe08456a467f301be

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0b58d7ac385f5ef278f6e0c4b713fb3bbaab4c6520cef70d279bcede7787b1a9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.LO",
    "submitted_at": "2017-12-22T21:09:56Z",
    "title_canon_sha256": "f873d44d0afef9a36edebe54bb847cc8c0a2053ca3a749fcfaa88bd430c72c2c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1712.08661",
    "kind": "arxiv",
    "version": 3
  }
}