Pith Number

pith:EJWV6GTT

pith:2013:EJWV6GTTVP75X622RBKZY4JCMT

not attested not anchored not stored refs pending

Elastic swimmer on a free surface

Benjamin Thiria, Ramiro Godoy-Diana, Sophie Ramananarivo

arxiv:1310.1835 v1 · 2013-10-07 · 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{EJWV6GTTVP75X622RBKZY4JCMT}

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	2026-05-18T02:38:53.157866Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

226d5f1a73abffdbfb5a88559c712264e7374ee32442294a545763f1dead46a1

Aliases

arxiv: 1310.1835 · arxiv_version: 1310.1835v1 · doi: 10.48550/arxiv.1310.1835 · pith_short_12: EJWV6GTTVP75 · pith_short_16: EJWV6GTTVP75X622 · pith_short_8: EJWV6GTT

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/EJWV6GTTVP75X622RBKZY4JCMT \
  | 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: 226d5f1a73abffdbfb5a88559c712264e7374ee32442294a545763f1dead46a1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a48107a20defbfa7f87d6141899ec911c77a9fd56f4775744712b7c9cf2c5ded",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2013-10-07T15:58:01Z",
    "title_canon_sha256": "9871c5730a2f5af0d05497f3bea29dd79b653ab98a412a6ed35ca63b63cae19b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1310.1835",
    "kind": "arxiv",
    "version": 1
  }
}