Pith Number

pith:VBRDISLE

pith:2005:VBRDISLEY4MRHVRQFK5VVUJXD2

not attested not anchored not stored refs pending

Energy Flow in Acoustic Black Holes

D. Pickering, G. Kunstatter, J. Zahn, K. Choy, M.E. Carrington, R. Kobes, T. Fugleberg, T. Kruk

arxiv:gr-qc/0505163 v2 · 2005-05-31 · 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{VBRDISLEY4MRHVRQFK5VVUJXD2}

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.

Cited by

1 paper in Pith

Superradiance -- the 2020 Edition

Receipt and verification

First computed	2026-07-04T16:55:14.870121Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a862344964c71913d6302abb5ad1371e94770653e7c8b5b68373cfcdad75b205

Aliases

arxiv: gr-qc/0505163 · arxiv_version: gr-qc/0505163v2 · doi: 10.48550/arxiv.gr-qc/0505163 · pith_short_12: VBRDISLEY4MR · pith_short_16: VBRDISLEY4MRHVRQ · pith_short_8: VBRDISLE

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/VBRDISLEY4MRHVRQFK5VVUJXD2 \
  | 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: a862344964c71913d6302abb5ad1371e94770653e7c8b5b68373cfcdad75b205

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "79af81f0639b182be52e772fa9b34fc3dd7f2cea93c265df88f516099b839ea0",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "",
    "primary_cat": "gr-qc",
    "submitted_at": "2005-05-31T18:45:35Z",
    "title_canon_sha256": "22c5c57817e08db61a681accfc251fb8fd4a5c0b95cbd4bd18e332f314bb34e2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "gr-qc/0505163",
    "kind": "arxiv",
    "version": 2
  }
}