Pith Number

pith:WHJJHYJG

pith:2009:WHJJHYJG42332MVTY7SDU4HASW

not attested not anchored not stored refs pending

Dynamic micro-Hall detection of superparamagnetic beads in a microfluidic channel

Gerard J. Sullivan, Goran Mihajlovic, Kan-Sheng Chen, Khaled Aledealat, Mark Field, P. Bryant Chase, Peng Xiong, Stephan von Molnar

arxiv:0909.4811 v1 · 2009-09-25 · cond-mat.other · cond-mat.soft · physics.bio-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WHJJHYJG42332MVTY7SDU4HASW}

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	2026-05-18T02:11:37.396442Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b1d293e126e6b7bd32b3c7e43a70e095ba7f3c7c4c4fda8a39c61dbd357991ac

Aliases

arxiv: 0909.4811 · arxiv_version: 0909.4811v1 · doi: 10.48550/arxiv.0909.4811 · pith_short_12: WHJJHYJG4233 · pith_short_16: WHJJHYJG42332MVT · pith_short_8: WHJJHYJG

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/WHJJHYJG42332MVTY7SDU4HASW \
  | 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: b1d293e126e6b7bd32b3c7e43a70e095ba7f3c7c4c4fda8a39c61dbd357991ac

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "51bc1b426202128f0e6b4c8025994cbf305a6074515fec28a7dd567e9d489a9d",
    "cross_cats_sorted": [
      "cond-mat.soft",
      "physics.bio-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.other",
    "submitted_at": "2009-09-25T22:13:57Z",
    "title_canon_sha256": "a8e3c337b178142377ebb26f450730fa3f5fef9a7835ca689ca65d6b1e998f3f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0909.4811",
    "kind": "arxiv",
    "version": 1
  }
}