Pith Number

pith:TVIDVIRU

pith:2012:TVIDVIRUKZ2Z7SFEKD7OWG6RHY

not attested not anchored not stored refs pending

On the coupling between an ideal fluid and immersed particles

Henry O. Jacobs, Mathieu Desbrun, Tudor S. Ratiu

arxiv:1208.6561 v2 · 2012-08-31 · math.DS · math-ph · math.MP · 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{TVIDVIRUKZ2Z7SFEKD7OWG6RHY}

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	2026-05-18T02:52:34.852367Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9d503aa23456759fc8a450feeb1bd13e29d4e2971c4b08bfaaf55b1bc5715227

Aliases

arxiv: 1208.6561 · arxiv_version: 1208.6561v2 · doi: 10.48550/arxiv.1208.6561 · pith_short_12: TVIDVIRUKZ2Z · pith_short_16: TVIDVIRUKZ2Z7SFE · pith_short_8: TVIDVIRU

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/TVIDVIRUKZ2Z7SFEKD7OWG6RHY \
  | 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: 9d503aa23456759fc8a450feeb1bd13e29d4e2971c4b08bfaaf55b1bc5715227

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "75c040192780ac669d701b9a089c6885aebd735246b926dede7208c3c479ba39",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP",
      "physics.flu-dyn"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2012-08-31T17:59:51Z",
    "title_canon_sha256": "0380978e6b73c6ae79dee0fde03ae50ebedc3a443ca89c62bdb6c735897f6b6b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1208.6561",
    "kind": "arxiv",
    "version": 2
  }
}