Pith Number

pith:S7TZ3LQZ

pith:2017:S7TZ3LQZEMYBCXUZROAGGR5V4I

not attested not anchored not stored refs pending

Copepods encounter rates from a model of escape jump behaviour in turbulence

E. Calzavarini, F. G. Schmitt, F. Toschi, H. Ardeshiri, S. Souissi

arxiv:1702.03318 v2 · 2017-02-10 · q-bio.PE · physics.bio-ph · 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{S7TZ3LQZEMYBCXUZROAGGR5V4I}

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	2026-05-18T00:28:41.068650Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

97e79dae192330115e998b806347b5e20a739f747b545b61ea4b1ff21b5811af

Aliases

arxiv: 1702.03318 · arxiv_version: 1702.03318v2 · doi: 10.48550/arxiv.1702.03318 · pith_short_12: S7TZ3LQZEMYB · pith_short_16: S7TZ3LQZEMYBCXUZ · pith_short_8: S7TZ3LQZ

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/S7TZ3LQZEMYBCXUZROAGGR5V4I \
  | 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: 97e79dae192330115e998b806347b5e20a739f747b545b61ea4b1ff21b5811af

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fcf0bf68cdc435d0b25575465f5bf1f683b777379c8863c6153b38f23a8280d6",
    "cross_cats_sorted": [
      "physics.bio-ph",
      "physics.flu-dyn"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.PE",
    "submitted_at": "2017-02-10T20:26:46Z",
    "title_canon_sha256": "f9e44fbda1e8377817492618c4daef9f615a95585989fbf24d49aa8b5bc94d6c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1702.03318",
    "kind": "arxiv",
    "version": 2
  }
}