Pith Number

pith:NUSL33IR

pith:2025:NUSL33IRNTOUVEKXA3DEL7UZWK

not attested not anchored not stored refs pending

SmartTrap: Automated Precision Experiments with Optical Tweezers

Antonio Ciarlo, Carlos Bustamante, Felix Ritort, Fredrik Westerlund, Giovanni Volpe, Giuseppe Pesce, Isabel Pastor, Joan Camunas-Soler, Lars Bengtsson, L. Marcus Wilhelmsson, Martin Selin, Steven B. Smith, Vinoth Sundar Rajan

arxiv:2505.05290 v1 · 2025-05-08 · physics.bio-ph · cond-mat.soft · physics.optics

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NUSL33IRNTOUVEKXA3DEL7UZWK}

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	2026-07-05T11:00:22.265858Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6d24bded116cdd4a915706c645fe99b2a8dff5a06f63de7dce20a8ea7f4d3304

Aliases

arxiv: 2505.05290 · arxiv_version: 2505.05290v1 · doi: 10.48550/arxiv.2505.05290 · pith_short_12: NUSL33IRNTOU · pith_short_16: NUSL33IRNTOUVEKX · pith_short_8: NUSL33IR

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/NUSL33IRNTOUVEKXA3DEL7UZWK \
  | 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: 6d24bded116cdd4a915706c645fe99b2a8dff5a06f63de7dce20a8ea7f4d3304

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3fce567b354dcbb5cbbb404e27992cadd178aaee63eb27e19f7c94d162c4a79a",
    "cross_cats_sorted": [
      "cond-mat.soft",
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.bio-ph",
    "submitted_at": "2025-05-08T14:30:23Z",
    "title_canon_sha256": "afd377416d5f6a3c45c2bb1a6d8ab9b6895b739b999929d1d2249dccc7e74205"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.05290",
    "kind": "arxiv",
    "version": 1
  }
}