Pith Number

pith:Q4BXFQ56

pith:2017:Q4BXFQ56PN4OSVE23Z2H2GRWGV

not attested not anchored not stored refs pending

The dynamics of scattering in undulatory active collisions

Andrew Zangwill, Arman Pazouki, Daniel I. Goldman, Dan Negrut, Feifei Qian, Jennifer M. Rieser, Perrin E. Schiebel, Zachary Goddard

arxiv:1712.00136 v3 · 2017-12-01 · physics.class-ph · cs.RO · 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{Q4BXFQ56PN4OSVE23Z2H2GRWGV}

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	2026-05-17T23:54:11.703706Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

870372c3be7b78e9549ade747d1a36356866ed067e479354ebbe45ca0c900eb6

Aliases

arxiv: 1712.00136 · arxiv_version: 1712.00136v3 · doi: 10.48550/arxiv.1712.00136 · pith_short_12: Q4BXFQ56PN4O · pith_short_16: Q4BXFQ56PN4OSVE2 · pith_short_8: Q4BXFQ56

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/Q4BXFQ56PN4OSVE23Z2H2GRWGV \
  | 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: 870372c3be7b78e9549ade747d1a36356866ed067e479354ebbe45ca0c900eb6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0eceb3366afa9e3264b086d62ea2c1e22e9328d7d1acb1cd40d8c1bf95bbefb2",
    "cross_cats_sorted": [
      "cs.RO",
      "physics.bio-ph"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "physics.class-ph",
    "submitted_at": "2017-12-01T00:32:05Z",
    "title_canon_sha256": "e14bdc0a780ae1d75c9a192ba96c3bb201a40edf0e31a14f9d9e15e671c8cba5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1712.00136",
    "kind": "arxiv",
    "version": 3
  }
}