Pith Number

pith:COMB5FFV

pith:1994:COMB5FFVMOS6WQJMZ2STYDU56R

not attested not anchored not stored refs pending

The Spectral Analysis Inner Product for Quantum Gravity

Donald Marolf

arxiv:gr-qc/9409036 v1 · 1994-09-16 · 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{COMB5FFVMOS6WQJMZ2STYDU56R}

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

Gravitational Hilbert spaces: invariant and co-invariant states, inner products, gauge-fixing, and BRST

Receipt and verification

First computed	2026-07-04T14:26:01.143037Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

13981e94b563a5eb412ccea53c0e9df447bbe913f4a20015a77745f050a645f5

Aliases

arxiv: gr-qc/9409036 · arxiv_version: gr-qc/9409036v1 · doi: 10.48550/arxiv.gr-qc/9409036 · pith_short_12: COMB5FFVMOS6 · pith_short_16: COMB5FFVMOS6WQJM · pith_short_8: COMB5FFV

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/COMB5FFVMOS6WQJMZ2STYDU56R \
  | 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: 13981e94b563a5eb412ccea53c0e9df447bbe913f4a20015a77745f050a645f5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b0a29d9c9ed449576dae4ed2684bd0b8bf714ae4a29d7ffbfbace767af9259b1",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "gr-qc",
    "submitted_at": "1994-09-16T18:36:26Z",
    "title_canon_sha256": "1437bbf123694098f73fdf6cee1a04bbae443e7afbaf40b9c002261865bd97e3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "gr-qc/9409036",
    "kind": "arxiv",
    "version": 1
  }
}