Pith Number

pith:SOSQCVK3

pith:2011:SOSQCVK3W4CEIMKZGV5OOS52CL

not attested not anchored not stored refs pending

Quantum Counterfactuals and Locality

Robert B. Griffiths

arxiv:1201.0255 v1 · 2011-12-31 · quant-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SOSQCVK3W4CEIMKZGV5OOS52CL}

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	2026-05-18T01:58:59.195270Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

93a501555bb704443159357ae74bba12ee2c87524c10d1a593f851dcb2e76315

Aliases

arxiv: 1201.0255 · arxiv_version: 1201.0255v1 · doi: 10.48550/arxiv.1201.0255 · pith_short_12: SOSQCVK3W4CE · pith_short_16: SOSQCVK3W4CEIMKZ · pith_short_8: SOSQCVK3

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/SOSQCVK3W4CEIMKZGV5OOS52CL \
  | 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: 93a501555bb704443159357ae74bba12ee2c87524c10d1a593f851dcb2e76315

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0bc2fac79ce3f36670f2636999da508aae57c2118884b48e7effc1a53560e35b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2011-12-31T13:26:19Z",
    "title_canon_sha256": "bf9d7cef4d1cc75a623b7ab20e795363b79e2315ecb204801b1b99610df8a9cf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1201.0255",
    "kind": "arxiv",
    "version": 1
  }
}