Pith Number

pith:HWBCAVBY

pith:2026:HWBCAVBYWWMDJJDHCCKL3OE6AY

not attested not anchored not stored refs pending

Programmable transport of rotating particles in obstacle arrays

Alfredo Alexander-Katz, Juan L. Aragones, J.V. Alvarez, Marcos Puerto

arxiv:2607.16091 v1 · 2026-07-17 · cond-mat.soft

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HWBCAVBYWWMDJJDHCCKL3OE6AY}

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	2026-07-20T02:19:30.416552Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3d82205438b59834a4671094bdb89e062776c6d9450c9983672347d562df6152

Aliases

arxiv: 2607.16091 · arxiv_version: 2607.16091v1 · doi: 10.48550/arxiv.2607.16091 · pith_short_12: HWBCAVBYWWMD · pith_short_16: HWBCAVBYWWMDJJDH · pith_short_8: HWBCAVBY

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/HWBCAVBYWWMDJJDHCCKL3OE6AY \
  | 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: 3d82205438b59834a4671094bdb89e062776c6d9450c9983672347d562df6152

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "552469d9101c26b7a072969035777542612e83d71cff79fedd9b8e0f66517a98",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cond-mat.soft",
    "submitted_at": "2026-07-17T16:21:39Z",
    "title_canon_sha256": "aea0e2f088b5705defc05b8458128162991ba9264ac62fd3d37f6d5cf3959837"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.16091",
    "kind": "arxiv",
    "version": 1
  }
}