Pith Number

pith:PX7EGVEL

pith:2026:PX7EGVEL2FAWGT77JSCUNWASX6

not attested not anchored not stored refs pending

Quantum Enhancement of Particle-Size Segregation

Tom\'as Trewhela

arxiv:2606.20921 v1 · 2026-06-18 · cond-mat.soft · 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{PX7EGVEL2FAWGT77JSCUNWASX6}

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	2026-06-23T01:12:22.068153Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7dfe43548bd141634fff4c8546d812bf82ac744dc00e62d0cddcb1f7292674f9

Aliases

arxiv: 2606.20921 · arxiv_version: 2606.20921v1 · doi: 10.48550/arxiv.2606.20921 · pith_short_12: PX7EGVEL2FAW · pith_short_16: PX7EGVEL2FAWGT77 · pith_short_8: PX7EGVEL

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/PX7EGVEL2FAWGT77JSCUNWASX6 \
  | 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: 7dfe43548bd141634fff4c8546d812bf82ac744dc00e62d0cddcb1f7292674f9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2721e7ee7c2020c84573b6a14e51142a311e84bc6ea5224cdc1e4a097d29332d",
    "cross_cats_sorted": [
      "physics.flu-dyn"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cond-mat.soft",
    "submitted_at": "2026-06-18T20:25:21Z",
    "title_canon_sha256": "738cfad345fe58dab0fe6810f4ce1c154602857d3ec80aaace5f0567682254e4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.20921",
    "kind": "arxiv",
    "version": 1
  }
}