Pith Number

pith:LR62BJRE

pith:2017:LR62BJRES5KGYSOG3OO2T2HPZO

not attested not anchored not stored refs pending

Low frequency analogue Hawking radiation: The Korteweg-de Vries model

Antonin Coutant, Silke Weinfurtner

arxiv:1707.09651 v2 · 2017-07-30 · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LR62BJRES5KGYSOG3OO2T2HPZO}

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	2026-05-18T00:26:12.709880Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5c7da0a62497546c49c6db9da9e8efcb995052fa72e51411ae5aec099bd43554

Aliases

arxiv: 1707.09651 · arxiv_version: 1707.09651v2 · doi: 10.48550/arxiv.1707.09651 · pith_short_12: LR62BJRES5KG · pith_short_16: LR62BJRES5KGYSOG · pith_short_8: LR62BJRE

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/LR62BJRES5KGYSOG3OO2T2HPZO \
  | 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: 5c7da0a62497546c49c6db9da9e8efcb995052fa72e51411ae5aec099bd43554

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4e91b2b42cc436f3d71fc41bf9aa8a17f65e01832c252ee1de9d3e7c561c9cb8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2017-07-30T17:52:34Z",
    "title_canon_sha256": "4cbfb35bd5271488dcf0a51553343bccf58034ad9c8d6668d3b9a39b8037d20a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.09651",
    "kind": "arxiv",
    "version": 2
  }
}