Pith Number

pith:FAQSP7QO

pith:2011:FAQSP7QOBNB665P2WY632RCIVT

not attested not anchored not stored refs pending

On Hawking radiation of 2d Liouville black hole

H. El Moumni, M. B. Sedra, M. Chabab

arxiv:1109.3209 v2 · 2011-09-14 · 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{FAQSP7QOBNB665P2WY632RCIVT}

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	2026-05-18T03:44:33.869129Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

282127fe0e0b43ef75fab63dbd4448acd1e3f75164efa2dd1d752f6f4a317d41

Aliases

arxiv: 1109.3209 · arxiv_version: 1109.3209v2 · doi: 10.48550/arxiv.1109.3209 · pith_short_12: FAQSP7QOBNB6 · pith_short_16: FAQSP7QOBNB665P2 · pith_short_8: FAQSP7QO

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/FAQSP7QOBNB665P2WY632RCIVT \
  | 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: 282127fe0e0b43ef75fab63dbd4448acd1e3f75164efa2dd1d752f6f4a317d41

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8bf50724bb4c803f62e3e2297833c173bd8323cdbd724baf67d068ed1e433822",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.gen-ph",
    "submitted_at": "2011-09-14T20:57:24Z",
    "title_canon_sha256": "600bed67c22a379f4a49b87af55724673a9614471d8274ae84e121e8af1d08b2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1109.3209",
    "kind": "arxiv",
    "version": 2
  }
}