Pith Number

pith:NBN5745D

pith:2024:NBN5745DVIX2PAWA4D4MKFVPI6

not attested not anchored not stored refs pending

Tsallis-Cirto entropy of black hole and black hole atom

G.E. Volovik

arxiv:2409.15362 v4 · 2024-09-18 · physics.gen-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NBN5745DVIX2PAWA4D4MKFVPI6}

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	2026-07-05T09:49:10.579779Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

685bdff3a3aa2fa782c0e0f8c516af47a05bb9436c4fffb3b6182cb3ca0e48ff

Aliases

arxiv: 2409.15362 · arxiv_version: 2409.15362v4 · doi: 10.48550/arxiv.2409.15362 · pith_short_12: NBN5745DVIX2 · pith_short_16: NBN5745DVIX2PAWA · pith_short_8: NBN5745D

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/NBN5745DVIX2PAWA4D4MKFVPI6 \
  | 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: 685bdff3a3aa2fa782c0e0f8c516af47a05bb9436c4fffb3b6182cb3ca0e48ff

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ffc72cfb6b0dd8afa579b94b18d644ea010c0935546fa07e6153f840677d8e1c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.gen-ph",
    "submitted_at": "2024-09-18T08:46:29Z",
    "title_canon_sha256": "b01acea8ed0f935916fc59a9bcc2def3de149384c6839977fb41a65890f552c9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2409.15362",
    "kind": "arxiv",
    "version": 4
  }
}