Pith Number

pith:PX2KC23F

pith:2013:PX2KC23FZVNNIFWIV3GKGQTHDG

not attested not anchored not stored refs pending

Geometric visualization of self-propulsion in a complex medium

Daniel I. Goldman, Howie Choset, Ross L. Hatton, Yang Ding

arxiv:1302.5105 v1 · 2013-02-19 · cond-mat.soft · 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{PX2KC23FZVNNIFWIV3GKGQTHDG}

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	2026-05-18T03:32:59.662977Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7df4a16b65cd5ad416c8aecca34267199d60f030f08038393e903eb9e21fdef0

Aliases

arxiv: 1302.5105 · arxiv_version: 1302.5105v1 · doi: 10.48550/arxiv.1302.5105 · pith_short_12: PX2KC23FZVNN · pith_short_16: PX2KC23FZVNNIFWI · pith_short_8: PX2KC23F

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/PX2KC23FZVNNIFWIV3GKGQTHDG \
  | 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: 7df4a16b65cd5ad416c8aecca34267199d60f030f08038393e903eb9e21fdef0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d4c510d85b408900072d155cf0e5367f3e5086412fec5d6380852cd7ee929d7e",
    "cross_cats_sorted": [
      "physics.bio-ph",
      "physics.flu-dyn"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.soft",
    "submitted_at": "2013-02-19T21:52:42Z",
    "title_canon_sha256": "5f2f07d0e4a141392c24a90aa0862b2d27b8b765b67f9d47ed9e44588ae9779d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1302.5105",
    "kind": "arxiv",
    "version": 1
  }
}