Pith Number

pith:GJAAARZ6

pith:2026:GJAAARZ6TYR5G7YQSKBMZFW342

not attested not anchored not stored refs pending

A generalization of the Fredenhagen-Haag derivation of Hawking radiation for a class of Vaidya space-times

Felipe Dilho Alves

arxiv:2608.03066 v1 · 2026-08-04 · gr-qc · math-ph · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GJAAARZ6TYR5G7YQSKBMZFW342}

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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	2026-08-05T00:45:05.394040Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

324000473e9e23d37f109282cc96dbe698e0147527d66c7eeb6ec87a19c95d2b

Aliases

arxiv: 2608.03066 · arxiv_version: 2608.03066v1 · doi: 10.48550/arxiv.2608.03066 · pith_short_12: GJAAARZ6TYR5 · pith_short_16: GJAAARZ6TYR5G7YQ · pith_short_8: GJAAARZ6

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/GJAAARZ6TYR5G7YQSKBMZFW342 \
  | 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: 324000473e9e23d37f109282cc96dbe698e0147527d66c7eeb6ec87a19c95d2b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "140e59b5416cb427863b689fd789991ea3bccfb3149e261fd6ca1674b589a06d",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2026-08-04T03:27:36Z",
    "title_canon_sha256": "2c21c89bbf82610ca8478cb3a2447990f01c8437c31cf43f39cc259b2cbe55b4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2608.03066",
    "kind": "arxiv",
    "version": 1
  }
}