Pith Number

pith:W7XEOLR5

pith:2003:W7XEOLR5UDJCORQA4KSW3YYS3K

not attested not anchored not stored refs pending

The Inflaton and Time in the Matter-Gravity System

A. Tronconi, G.P. Vacca, G. Venturi

arxiv:gr-qc/0302030 v1 · 2003-02-10 · gr-qc · astro-ph · 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{W7XEOLR5UDJCORQA4KSW3YYS3K}

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	2026-07-04T15:29:20.121230Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b7ee472e3da0d2274600e2a56de312da84cb6a6d8cd05604c457f15c6efba159

Aliases

arxiv: gr-qc/0302030 · arxiv_version: gr-qc/0302030v1 · doi: 10.48550/arxiv.gr-qc/0302030 · pith_short_12: W7XEOLR5UDJC · pith_short_16: W7XEOLR5UDJCORQA · pith_short_8: W7XEOLR5

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/W7XEOLR5UDJCORQA4KSW3YYS3K \
  | 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: b7ee472e3da0d2274600e2a56de312da84cb6a6d8cd05604c457f15c6efba159

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "57e9ff7b5870a2c7ec721a0026766f5aadaf6e9a7e349065b429a2dfa06051da",
    "cross_cats_sorted": [
      "astro-ph",
      "hep-th",
      "quant-ph"
    ],
    "license": "",
    "primary_cat": "gr-qc",
    "submitted_at": "2003-02-10T11:11:00Z",
    "title_canon_sha256": "89c5788148287d2d2f37f3b6995b7e89ec4ac58474520436a69940c02b077241"
  },
  "schema_version": "1.0",
  "source": {
    "id": "gr-qc/0302030",
    "kind": "arxiv",
    "version": 1
  }
}