Pith Number

pith:5QLWW4PW

pith:2025:5QLWW4PWH22XPTOFSPVJPHDV2Z

not attested not anchored not stored refs pending

Scattering Hawking Radiation

Peng Cheng

arxiv:2507.17313 v1 · 2025-07-23 · hep-th · 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{5QLWW4PWH22XPTOFSPVJPHDV2Z}

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	2026-07-05T11:42:05.690119Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ec176b71f63eb577cdc593ea979c75d67fb0243a796e102213a0f2953e0f8584

Aliases

arxiv: 2507.17313 · arxiv_version: 2507.17313v1 · doi: 10.48550/arxiv.2507.17313 · pith_short_12: 5QLWW4PWH22X · pith_short_16: 5QLWW4PWH22XPTOF · pith_short_8: 5QLWW4PW

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/5QLWW4PWH22XPTOFSPVJPHDV2Z \
  | 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: ec176b71f63eb577cdc593ea979c75d67fb0243a796e102213a0f2953e0f8584

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "964a1d2fca434353c608757efcf9f77fe29f52b056fe22cdbb96d595794eb9eb",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2025-07-23T08:30:04Z",
    "title_canon_sha256": "df8f9d47fe9c667ef90909ef27b62be62be129c293eebd4fc181035adada6c09"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.17313",
    "kind": "arxiv",
    "version": 1
  }
}