Pith Number

pith:3ZMAD5S4

pith:2016:3ZMAD5S42D64SRH3GXAO2273US

not attested not anchored not stored refs pending

Synchronised Swimming of Two Fish

Diego Rossinelli, Dmitry Alexeev, Guido Novati, Petros Koumoutsakos, Siddhartha Verma, Wim M. van Rees

arxiv:1610.04248 v1 · 2016-10-13 · physics.flu-dyn · physics.comp-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3ZMAD5S42D64SRH3GXAO2273US}

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	2026-05-18T00:24:04.607257Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

de5801f65cd0fdc944fb35c0ed6bfba4896858fccac862be149dcfaaabf07ff1

Aliases

arxiv: 1610.04248 · arxiv_version: 1610.04248v1 · doi: 10.48550/arxiv.1610.04248 · pith_short_12: 3ZMAD5S42D64 · pith_short_16: 3ZMAD5S42D64SRH3 · pith_short_8: 3ZMAD5S4

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/3ZMAD5S42D64SRH3GXAO2273US \
  | 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: de5801f65cd0fdc944fb35c0ed6bfba4896858fccac862be149dcfaaabf07ff1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fe5e3f0b539d75a2ebc608a3858e15adabb2c51027bf0ceca10270e71d57b2ca",
    "cross_cats_sorted": [
      "physics.comp-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2016-10-13T20:09:45Z",
    "title_canon_sha256": "5290bd13708c852731b4f46d636501c18dcf2465b47e3dfcbde240c731447d3f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1610.04248",
    "kind": "arxiv",
    "version": 1
  }
}