Pith Number

pith:AL23PMFI

pith:2021:AL23PMFIC6DL37YZCEEZ24A2JP

not attested not anchored not stored refs pending

Relational Quantum Mechanics is about Facts, not States: A reply to Pienaar and Brukner

Andrea Di Biagio, Carlo Rovelli

arxiv:2110.03610 v1 · 2021-10-07 · 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{AL23PMFIC6DL37YZCEEZ24A2JP}

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	2026-07-05T04:30:04.715570Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

02f5b7b0a81786bdff1911099d701a4bcbf8d5ebb980a4471b074a4bcf7864e7

Aliases

arxiv: 2110.03610 · arxiv_version: 2110.03610v1 · doi: 10.48550/arxiv.2110.03610 · pith_short_12: AL23PMFIC6DL · pith_short_16: AL23PMFIC6DL37YZ · pith_short_8: AL23PMFI

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/AL23PMFIC6DL37YZCEEZ24A2JP \
  | 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: 02f5b7b0a81786bdff1911099d701a4bcbf8d5ebb980a4471b074a4bcf7864e7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dde4da18a727da12d7a3ace93075244817c9273130d43d25753f4f01c6a637b3",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2021-10-07T16:37:09Z",
    "title_canon_sha256": "103c6788256090c52be7705e751aecb9ac5644a095084b2e8dffd151745ffb00"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2110.03610",
    "kind": "arxiv",
    "version": 1
  }
}