Pith Number

pith:J47G4RA6

pith:2013:J47G4RA6ZEJZFJ2KOOT55WS55K

not attested not anchored not stored refs pending

Notes on several phenomenological laws of quantum gravity

Jean-Philippe Bruneton

arxiv:1308.4044 v1 · 2013-08-19 · gr-qc · astro-ph.CO · hep-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{J47G4RA6ZEJZFJ2KOOT55WS55K}

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	2026-05-18T03:15:33.691862Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4f3e6e441ec91392a74a73a7deda5dea9ea13ceb974f0b3d11c42ff26a4da212

Aliases

arxiv: 1308.4044 · arxiv_version: 1308.4044v1 · doi: 10.48550/arxiv.1308.4044 · pith_short_12: J47G4RA6ZEJZ · pith_short_16: J47G4RA6ZEJZFJ2K · pith_short_8: J47G4RA6

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/J47G4RA6ZEJZFJ2KOOT55WS55K \
  | 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: 4f3e6e441ec91392a74a73a7deda5dea9ea13ceb974f0b3d11c42ff26a4da212

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1301d938cd0b9677aba89d7418a9c1d40434602d6dc3e135f5c6e74c15923a41",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2013-08-19T14:52:38Z",
    "title_canon_sha256": "b73dde41aaf12a9f3170adb7abf13b5ec3e6b5a6ff0efb1d3d6737f576e602a7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1308.4044",
    "kind": "arxiv",
    "version": 1
  }
}