Pith Number

pith:U4FSGBLN

pith:2025:U4FSGBLNNKK3QTU4JQ5CWLMRS5

not attested not anchored not stored refs pending

Inverse Hamiltonian Reconstruction from Gravitational Energy Density in Curved Spacetime

Davood Momeni

arxiv:2508.06510 v1 · 2025-07-28 · gr-qc · 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{U4FSGBLNNKK3QTU4JQ5CWLMRS5}

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	2026-07-05T11:51:00.885279Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a70b23056d6a95b84e9c4c3a2b2d91974c840ac642bef41de01b86b4ba485df4

Aliases

arxiv: 2508.06510 · arxiv_version: 2508.06510v1 · doi: 10.48550/arxiv.2508.06510 · pith_short_12: U4FSGBLNNKK3 · pith_short_16: U4FSGBLNNKK3QTU4 · pith_short_8: U4FSGBLN

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/U4FSGBLNNKK3QTU4JQ5CWLMRS5 \
  | 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: a70b23056d6a95b84e9c4c3a2b2d91974c840ac642bef41de01b86b4ba485df4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bd7de01af6dc3bb61a260ff74535bb81fdf619f522e9fc644d8aeda2a3872d53",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2025-07-28T12:56:45Z",
    "title_canon_sha256": "32465e7e93107992787ad04a47e2921a3546c9fdce65312209be28a7d58381ff"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2508.06510",
    "kind": "arxiv",
    "version": 1
  }
}