Pith Number

pith:45SK3JYA

pith:2010:45SK3JYAR4O4AEZID7XOKFY6TI

not attested not anchored not stored refs pending

Experimental demonstration of the supersonic-subsonic bifurcation in the circular jump: A hydrodynamic white hole

C. Mathis, G. Jannes, G. Rousseaux, P. Maissa, R. Piquet

arxiv:1010.1701 v2 · 2010-10-08 · physics.flu-dyn · 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{45SK3JYAR4O4AEZID7XOKFY6TI}

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	2026-05-18T04:21:52.942066Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e764ada7008f1dc013281feee5171e9a33a22d8a5134673eed65270ec4cf95c6

Aliases

arxiv: 1010.1701 · arxiv_version: 1010.1701v2 · doi: 10.48550/arxiv.1010.1701 · pith_short_12: 45SK3JYAR4O4 · pith_short_16: 45SK3JYAR4O4AEZI · pith_short_8: 45SK3JYA

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/45SK3JYAR4O4AEZID7XOKFY6TI \
  | 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: e764ada7008f1dc013281feee5171e9a33a22d8a5134673eed65270ec4cf95c6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "31f6025fa025300aa3b45af90520f2b055622fd8dc679c138bf7a8305e11c0c1",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2010-10-08T14:19:39Z",
    "title_canon_sha256": "7f8693d9e9c0c6db34a468e2be6f27041033322dd8cf9884611567bcdd361cb1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1010.1701",
    "kind": "arxiv",
    "version": 2
  }
}