Pith Number

pith:5PUHEXVH

pith:2020:5PUHEXVHUVFTFLJO6KQ4KUH72T

not attested not anchored not stored refs pending

Agency in Physics

Carlo Rovelli

arxiv:2007.05300 v2 · 2020-07-10 · physics.hist-ph · 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{5PUHEXVHUVFTFLJO6KQ4KUH72T}

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.

Cited by

1 paper in Pith

Are free choices absolute, when internalized in Wigner's friend?

Receipt and verification

First computed	2026-07-05T01:18:05.195489Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ebe8725ea7a54b32ad2ef2a1c550ffd4e04bdb601b1faaae96afa5e40142c6d0

Aliases

arxiv: 2007.05300 · arxiv_version: 2007.05300v2 · doi: 10.48550/arxiv.2007.05300 · pith_short_12: 5PUHEXVHUVFT · pith_short_16: 5PUHEXVHUVFTFLJO · pith_short_8: 5PUHEXVH

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/5PUHEXVHUVFTFLJO6KQ4KUH72T \
  | 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: ebe8725ea7a54b32ad2ef2a1c550ffd4e04bdb601b1faaae96afa5e40142c6d0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ed23da07c0417a9058b6bd1b97f087d62f49cc1f974b82b699fc6e9fcb11ca79",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.hist-ph",
    "submitted_at": "2020-07-10T11:04:15Z",
    "title_canon_sha256": "f857a01e4893461a42708076ffaaf7e44222adae2ece0288c53973bee7ad8a36"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2007.05300",
    "kind": "arxiv",
    "version": 2
  }
}