Pith Number

pith:T5CYSPFI

pith:2007:T5CYSPFITQZPRLBM3KKE4EF5AG

not attested not anchored not stored refs pending

Spin-gravity coupling and gravity-induced quantum phases

Giorgio Papini

arxiv:0709.0819 v1 · 2007-09-06 · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{T5CYSPFITQZPRLBM3KKE4EF5AG}

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

Inertia

Receipt and verification

First computed	2026-07-04T17:05:29.380934Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9f45893ca89c32f8ac2cda944e10bd01984b35988a1479e267a96fc8bce4d91b

Aliases

arxiv: 0709.0819 · arxiv_version: 0709.0819v1 · doi: 10.48550/arxiv.0709.0819 · pith_short_12: T5CYSPFITQZP · pith_short_16: T5CYSPFITQZPRLBM · pith_short_8: T5CYSPFI

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/T5CYSPFITQZPRLBM3KKE4EF5AG \
  | 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: 9f45893ca89c32f8ac2cda944e10bd01984b35988a1479e267a96fc8bce4d91b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7a4fc33cc0d1e1691bc9a71ea275d636c476855893dd2c0bc9ffec7b0d52858b",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "gr-qc",
    "submitted_at": "2007-09-06T10:15:57Z",
    "title_canon_sha256": "a8f2a7a0957ebdc5a4054be60368491312735a3d79052670035f6aadf59fcc4c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0709.0819",
    "kind": "arxiv",
    "version": 1
  }
}