Pith Number

pith:BBQWSTXW

pith:2010:BBQWSTXWYE3GTK7Z3YLRWK2VOW

not attested not anchored not stored refs pending

Minimal conditions for the existence of a Hawking-like flux

Carlos Barcelo (IAA-CSIC, Granada), Matt Visser (Victoria University of Wellington), Sebastiano Sonego (Universita di Udine), Stefano Liberati (SISSA, Trieste)

arxiv:1011.5593 v1 · 2010-11-25 · gr-qc · hep-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BBQWSTXWYE3GTK7Z3YLRWK2VOW}

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	2026-05-18T04:26:32.792014Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0861694ef6c13669abf9de171b2b55758b5f991dceffaa61e28104e84ce98d11

Aliases

arxiv: 1011.5593 · arxiv_version: 1011.5593v1 · doi: 10.48550/arxiv.1011.5593 · pith_short_12: BBQWSTXWYE3G · pith_short_16: BBQWSTXWYE3GTK7Z · pith_short_8: BBQWSTXW

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/BBQWSTXWYE3GTK7Z3YLRWK2VOW \
  | 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: 0861694ef6c13669abf9de171b2b55758b5f991dceffaa61e28104e84ce98d11

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "270ccf0961995a2d30291578c0b9393891b4f539bb671a34ed2f5adcb0956f5d",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2010-11-25T10:56:54Z",
    "title_canon_sha256": "60384805e16b1e6048700d8fb589be3e535137c77008231dd785763ffd5aaa84"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1011.5593",
    "kind": "arxiv",
    "version": 1
  }
}