Pith Number

pith:RJ4D62BE

pith:2017:RJ4D62BEYXZFXYJUMLXLOSZRUH

not attested not anchored not stored refs pending

A hydrodynamic analytical model of fish tilt angle: Implications for the modelling of the acoustic target strength

Federico Agust\'in Membiela, Mat\'ias Germ\'an dell'Erba

arxiv:1707.00584 v1 · 2017-07-03 · physics.flu-dyn · physics.bio-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{RJ4D62BEYXZFXYJUMLXLOSZRUH}

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	2026-05-18T00:41:02.945386Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8a783f6824c5f25be13462eeb74b31a1e4a9b75a63e6f7c5e28b2735a587d440

Aliases

arxiv: 1707.00584 · arxiv_version: 1707.00584v1 · doi: 10.48550/arxiv.1707.00584 · pith_short_12: RJ4D62BEYXZF · pith_short_16: RJ4D62BEYXZFXYJU · pith_short_8: RJ4D62BE

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/RJ4D62BEYXZFXYJUMLXLOSZRUH \
  | 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: 8a783f6824c5f25be13462eeb74b31a1e4a9b75a63e6f7c5e28b2735a587d440

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b2e3993afc6aa9a95a1b1fb3deaf599267fcfd65e7d24770540ed4ac41aea234",
    "cross_cats_sorted": [
      "physics.bio-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2017-07-03T15:05:05Z",
    "title_canon_sha256": "a91aa92959bf7b6e99d49d8fc40bd2150de0df73e8c0b2ea14f4c97f47a39e53"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.00584",
    "kind": "arxiv",
    "version": 1
  }
}