Pith Number

pith:57CQCAM2

pith:2011:57CQCAM22L5OBAR2SVRTD7JNFH

not attested not anchored not stored refs pending

Optical Tweezers as a Micromechanical Tool for Studying Defects in 2D Colloidal Crystals

Alexandros Pertsinidis, Lichao Yu, Stephanie Huang, Sungcheol Kim, Xinsheng Sean Ling

arxiv:1108.1975 v1 · 2011-08-09 · 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{57CQCAM22L5OBAR2SVRTD7JNFH}

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	2026-05-18T02:00:59.760823Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

efc501019ad2fae0823a956331fd2d29c9a5c103974a7d8f5fa8cfd869f2beb6

Aliases

arxiv: 1108.1975 · arxiv_version: 1108.1975v1 · doi: 10.48550/arxiv.1108.1975 · pith_short_12: 57CQCAM22L5O · pith_short_16: 57CQCAM22L5OBAR2 · pith_short_8: 57CQCAM2

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/57CQCAM22L5OBAR2SVRTD7JNFH \
  | 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: efc501019ad2fae0823a956331fd2d29c9a5c103974a7d8f5fa8cfd869f2beb6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a3fc2eaea9ef767a2311676921f7172911d4fbe825d3797fb20f454583b2251a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.soft",
    "submitted_at": "2011-08-09T16:39:18Z",
    "title_canon_sha256": "b446f6120c885e56bc6b3f6d4655f37c976805ce7ccd9a82c3832b7bb4a751bb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1108.1975",
    "kind": "arxiv",
    "version": 1
  }
}