Pith Number

pith:TQY4GZGF

pith:2021:TQY4GZGFZG6P5Q5VIWPLU5EBJT

not attested not anchored not stored refs pending

Non-linear Processes and Stimulated Hawking Radiation in Hydrodynamics for Decelerating Subcritical Free Surface Flows with a Subluminal Dispersion Relation

Germain Rousseaux (PPRIME), L\'eo-Paul Euv\'e (PMMH)

arxiv:2112.12504 v1 · 2021-12-23 · gr-qc · physics.flu-dyn

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TQY4GZGFZG6P5Q5VIWPLU5EBJT}

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

The sound of quintessence: analogue Kiselev acoustic black holes

Receipt and verification

First computed	2026-07-05T03:43:28.106968Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9c31c364c5c9bcfec3b5459eba74814ce9711d9c59be30eefcea9006a5d0310e

Aliases

arxiv: 2112.12504 · arxiv_version: 2112.12504v1 · doi: 10.48550/arxiv.2112.12504 · pith_short_12: TQY4GZGFZG6P · pith_short_16: TQY4GZGFZG6P5Q5V · pith_short_8: TQY4GZGF

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/TQY4GZGFZG6P5Q5VIWPLU5EBJT \
  | 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: 9c31c364c5c9bcfec3b5459eba74814ce9711d9c59be30eefcea9006a5d0310e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d2345b3f7eaa177b97accf2acebd405ab30bb2c5f8e5e533a04a8b11b680caa9",
    "cross_cats_sorted": [
      "physics.flu-dyn"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2021-12-23T12:55:31Z",
    "title_canon_sha256": "bb3a45b2ce26a070a66970a6a6b966ccba3a0ac715443d6d90c48ac6a62c2f45"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2112.12504",
    "kind": "arxiv",
    "version": 1
  }
}