Pith Number

pith:LPXH6KEG

pith:2015:LPXH6KEGQJAEVXBFF6TNPBP4PE

not attested not anchored not stored refs pending

Optimizing experimental parameters for tracking of diffusing particles

Christian L. Vestergaard

arxiv:1504.05462 v2 · 2015-04-21 · physics.bio-ph · physics.data-an · q-bio.QM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LPXH6KEGQJAEVXBFF6TNPBP4PE}

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	2026-05-18T01:09:36.825534Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5bee7f288682404adc252fa6d785fc79117036b78184189968f5062b67286dff

Aliases

arxiv: 1504.05462 · arxiv_version: 1504.05462v2 · doi: 10.48550/arxiv.1504.05462 · pith_short_12: LPXH6KEGQJAE · pith_short_16: LPXH6KEGQJAEVXBF · pith_short_8: LPXH6KEG

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/LPXH6KEGQJAEVXBFF6TNPBP4PE \
  | 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: 5bee7f288682404adc252fa6d785fc79117036b78184189968f5062b67286dff

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "03848b2ab84e4d4ce0fa040b46ee45c1626bffffc6790842586d54bb9bc73bf4",
    "cross_cats_sorted": [
      "physics.data-an",
      "q-bio.QM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.bio-ph",
    "submitted_at": "2015-04-21T15:17:14Z",
    "title_canon_sha256": "0a6ddc4ad5d88656de3f32e2a2b8a5e389e13c5ae88939c2a608e2055e8a9527"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.05462",
    "kind": "arxiv",
    "version": 2
  }
}