Pith Number

pith:SEWH76YV

pith:2024:SEWH76YVEMSFNC2257BIUUV6JE

not attested not anchored not stored refs pending

Hawking radiation with pure states

Jo\~ao Marto, K. Sravan Kumar

arxiv:2407.18652 v3 · 2024-07-26 · 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{SEWH76YVEMSFNC2257BIUUV6JE}

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

Unitary Quadratic Quantum Gravity in 4D

Receipt and verification

First computed	2026-07-05T09:48:14.837514Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

912c7ffb152324568b5aefc28a52be49094693fc9be877b5d478bd4851294145

Aliases

arxiv: 2407.18652 · arxiv_version: 2407.18652v3 · doi: 10.48550/arxiv.2407.18652 · pith_short_12: SEWH76YVEMSF · pith_short_16: SEWH76YVEMSFNC22 · pith_short_8: SEWH76YV

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/SEWH76YVEMSFNC2257BIUUV6JE \
  | 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: 912c7ffb152324568b5aefc28a52be49094693fc9be877b5d478bd4851294145

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b2b3c6dba0fd6b833e03469955dfe5047a1c8f0d1c6a7e20beff7e32ed4667b0",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2024-07-26T10:38:21Z",
    "title_canon_sha256": "99469eb0de0bd71ef50af6a84d0ac9b044a247c425c3be57c367f3beac583f7e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2407.18652",
    "kind": "arxiv",
    "version": 3
  }
}