Pith Number

pith:ED72QWW3

pith:2011:ED72QWW3GLSJ5W445OQJ2VG2N3

not attested not anchored not stored refs pending

Action Duality: A Constructive Principle for Quantum Foundations

D.J. Miller, Huw Price, K.B. Wharton

arxiv:1103.2492 v1 · 2011-03-13 · 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{ED72QWW3GLSJ5W445OQJ2VG2N3}

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	2026-05-18T04:16:22.539669Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

20ffa85adb32e49edb9ceba09d54da6efeef9521b585b95bd68b6fe6c5abbb2f

Aliases

arxiv: 1103.2492 · arxiv_version: 1103.2492v1 · doi: 10.48550/arxiv.1103.2492 · pith_short_12: ED72QWW3GLSJ · pith_short_16: ED72QWW3GLSJ5W44 · pith_short_8: ED72QWW3

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/ED72QWW3GLSJ5W445OQJ2VG2N3 \
  | 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: 20ffa85adb32e49edb9ceba09d54da6efeef9521b585b95bd68b6fe6c5abbb2f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9134537c9f104e82ff46c3af57a6a7d2152da6f31217b5f1d264a9319f191fcd",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2011-03-13T03:27:33Z",
    "title_canon_sha256": "752188667063d3405450ec5592dbd8f10fb8645925b1692aa2126f590a3cf0bc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1103.2492",
    "kind": "arxiv",
    "version": 1
  }
}