Pith Number

pith:VYVJAXM6

pith:2026:VYVJAXM6IT2RMDO7K477SYFZ7Z

not attested not anchored not stored refs pending

U-Net based particle localization in granular experiments: Accuracy limits and optimization

Fahad Puthalath, Matthias Schr\"oter, Matthias Sperl, Nicoletta Sanvitale, Peidong Yu

arxiv:2603.01753 v2 · 2026-03-02 · cond-mat.stat-mech

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VYVJAXM6IT2RMDO7K477SYFZ7Z}

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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	2026-07-21T02:21:32.462305Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ae2a905d9e44f5160ddf573ff960b9fe4fcafdb8d93b39eb759f71513bd1e43f

Aliases

arxiv: 2603.01753 · arxiv_version: 2603.01753v2 · doi: 10.48550/arxiv.2603.01753 · pith_short_12: VYVJAXM6IT2R · pith_short_16: VYVJAXM6IT2RMDO7 · pith_short_8: VYVJAXM6

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/VYVJAXM6IT2RMDO7K477SYFZ7Z \
  | 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: ae2a905d9e44f5160ddf573ff960b9fe4fcafdb8d93b39eb759f71513bd1e43f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "430a49c4d9aa84e6efab8ec048b199fdf717b58b9195047492254abdb2e752a5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.stat-mech",
    "submitted_at": "2026-03-02T11:22:49Z",
    "title_canon_sha256": "0db67f0cc050964ad2c8e34e689666f901f934ad22810b46eef32b1116a3902d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2603.01753",
    "kind": "arxiv",
    "version": 2
  }
}