Pith Number

pith:TMDCOA2G

pith:2010:TMDCOA2GEIXBYHDFW3SSMQMPRQ

not attested not anchored not stored refs pending

Spectral properties of acoustic black hole radiation: Broadening the horizon

Renaud Parentani, Stefano Finazzi

arxiv:1012.1556 v2 · 2010-12-07 · gr-qc · cond-mat.quant-gas

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TMDCOA2GEIXBYHDFW3SSMQMPRQ}

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

Hawking radiation with dispersion: reconciling the Bogoliubov and tunneling approaches

Receipt and verification

First computed	2026-05-18T02:23:08.006288Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9b06270346222e1c1c65b6e526418f8c2a430b13306ac7213b0da336e3ba3c53

Aliases

arxiv: 1012.1556 · arxiv_version: 1012.1556v2 · doi: 10.48550/arxiv.1012.1556 · pith_short_12: TMDCOA2GEIXB · pith_short_16: TMDCOA2GEIXBYHDF · pith_short_8: TMDCOA2G

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/TMDCOA2GEIXBYHDFW3SSMQMPRQ \
  | 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: 9b06270346222e1c1c65b6e526418f8c2a430b13306ac7213b0da336e3ba3c53

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "03961682770004598e4c723e7e03270976ef902ac6dd7c6f0e30725d957c05f2",
    "cross_cats_sorted": [
      "cond-mat.quant-gas"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2010-12-07T17:15:54Z",
    "title_canon_sha256": "29bbcf1a87aabd78c632363c477699b93b7ff5a2ea54ab4a3e93d35503d7242a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1012.1556",
    "kind": "arxiv",
    "version": 2
  }
}