Pith Number

pith:FPY4KPHX

pith:2013:FPY4KPHXF24J7TOVZIFA2POU65

not attested not anchored not stored refs pending

Possible sorting mechanism for microparticles in an evanescent field

Eivind Almaas, Iver Brevik

arxiv:1305.2279 v1 · 2013-05-10 · physics.optics · physics.class-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{FPY4KPHXF24J7TOVZIFA2POU65}

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	2026-05-18T01:50:03.822864Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2bf1c53cf72eb89fcdd5ca0a0d3dd4f77a099edd1797b36bde8903b0b69f2c38

Aliases

arxiv: 1305.2279 · arxiv_version: 1305.2279v1 · doi: 10.48550/arxiv.1305.2279 · pith_short_12: FPY4KPHXF24J · pith_short_16: FPY4KPHXF24J7TOV · pith_short_8: FPY4KPHX

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/FPY4KPHXF24J7TOVZIFA2POU65 \
  | 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: 2bf1c53cf72eb89fcdd5ca0a0d3dd4f77a099edd1797b36bde8903b0b69f2c38

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fba705c240d9ee732a9bfee118f26c87b7bc9d3d3bf80785551e4de9a576f837",
    "cross_cats_sorted": [
      "physics.class-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2013-05-10T08:34:58Z",
    "title_canon_sha256": "fb13e0419871bba034b8c34a898fc545be684c021e6fb5c325ca0b57e7f180e6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1305.2279",
    "kind": "arxiv",
    "version": 1
  }
}