Pith Number

pith:ZAMTSHAG

pith:2020:ZAMTSHAGPLU52GFCDLGUT7KQX7

not attested not anchored not stored refs pending

Relational observables, reference frames, and conditional probabilities

Leonardo Chataignier

arxiv:2006.05526 v2 · 2020-06-09 · gr-qc · hep-th · 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{ZAMTSHAGPLU52GFCDLGUT7KQX7}

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

Dressed Subsystems in Classical Gravity

Receipt and verification

First computed	2026-07-05T02:08:18.008852Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c819391c067ae9dd18a21acd49fd50bfe45dc68507b545574b8a70333202dccd

Aliases

arxiv: 2006.05526 · arxiv_version: 2006.05526v2 · doi: 10.48550/arxiv.2006.05526 · pith_short_12: ZAMTSHAGPLU5 · pith_short_16: ZAMTSHAGPLU52GFC · pith_short_8: ZAMTSHAG

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/ZAMTSHAGPLU52GFCDLGUT7KQX7 \
  | 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: c819391c067ae9dd18a21acd49fd50bfe45dc68507b545574b8a70333202dccd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8931fcf21feeb431af0b9112188abe783d7e51ba0aef737ac1196479365521c4",
    "cross_cats_sorted": [
      "hep-th",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2020-06-09T21:54:18Z",
    "title_canon_sha256": "b43749130084c83b8f1fb27f6f5a637f088345f0f7d88edb42e6e38c7188c1f8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2006.05526",
    "kind": "arxiv",
    "version": 2
  }
}