Pith Number

pith:YTFRSEC3

pith:2016:YTFRSEC3STMX3MVBVM6M5NC3YU

not attested not anchored not stored refs pending

Questioning the recent observation of quantum Hawking radiation

Ulf Leonhardt

arxiv:1609.03803 v3 · 2016-09-13 · 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{YTFRSEC3STMX3MVBVM6M5NC3YU}

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	2026-05-18T00:19:42.650795Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c4cb19105b94d97db2a1ab3cceb45bc51d26d7c285e6c4f727f012a2409fbe95

Aliases

arxiv: 1609.03803 · arxiv_version: 1609.03803v3 · doi: 10.48550/arxiv.1609.03803 · pith_short_12: YTFRSEC3STMX · pith_short_16: YTFRSEC3STMX3MVB · pith_short_8: YTFRSEC3

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/YTFRSEC3STMX3MVBVM6M5NC3YU \
  | 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: c4cb19105b94d97db2a1ab3cceb45bc51d26d7c285e6c4f727f012a2409fbe95

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "069a44b90125092085cdeba66257edf3fa5e1b42d4347ad071f3e9fc096056e7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2016-09-13T12:49:27Z",
    "title_canon_sha256": "815051f327b5c8d8a10f6c524b893c02654c8eae63aaccc5cca4283a25d25dd2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1609.03803",
    "kind": "arxiv",
    "version": 3
  }
}