Pith Number

pith:N2XYUBBS

pith:2013:N2XYUBBS52NFN2TWYZWYN4BMPT

not attested not anchored not stored refs pending

Atomism and Relationalism as guiding principles for Quantum Gravity

Francesca Vidotto

arxiv:1309.1403 v1 · 2013-09-05 · physics.hist-ph · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{N2XYUBBS52NFN2TWYZWYN4BMPT}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T01:20:17.982847Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6eaf8a0432ee9a56ea76c66d86f02c7cf6189b6a6917b0cbb28b0f5d128fb522

Aliases

arxiv: 1309.1403 · arxiv_version: 1309.1403v1 · doi: 10.48550/arxiv.1309.1403 · pith_short_12: N2XYUBBS52NF · pith_short_16: N2XYUBBS52NFN2TW · pith_short_8: N2XYUBBS

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/N2XYUBBS52NFN2TWYZWYN4BMPT \
  | 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: 6eaf8a0432ee9a56ea76c66d86f02c7cf6189b6a6917b0cbb28b0f5d128fb522

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f59225e87492afc6ead989ae4ceb2a2fa72c46177a7aa77fdc3cdaff41f71e22",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.hist-ph",
    "submitted_at": "2013-09-05T16:59:12Z",
    "title_canon_sha256": "94df0d1fd06a8a49c317d54e3f582b551f287a5540ea956d5aaae9ca85d0a41e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1309.1403",
    "kind": "arxiv",
    "version": 1
  }
}