Pith Number

pith:AH62EQTF

pith:2001:AH62EQTFZM7NN75IY2IT76L4CM

not attested not anchored not stored refs pending

Gallium nanoparticles grow where light is

G. Stevens, K. F. MacDonald, K. J. Ross, N. I. Zheludev, S. Pochon, V. A. Fedotov, V. I. Emelyanov, W. S. Brocklesby

arxiv:physics/0105042 v1 · 2001-05-15 · physics.optics · physics.gen-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{AH62EQTFZM7NN75IY2IT76L4CM}

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	2026-05-18T04:41:26.356731Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

01fda24265cb3ed6ffa8c6913ff97c1330898a10f4d1f5656152b118afbd84da

Aliases

arxiv: physics/0105042 · arxiv_version: physics/0105042v1 · doi: 10.48550/arxiv.physics/0105042 · pith_short_12: AH62EQTFZM7N · pith_short_16: AH62EQTFZM7NN75I · pith_short_8: AH62EQTF

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/AH62EQTFZM7NN75IY2IT76L4CM \
  | 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: 01fda24265cb3ed6ffa8c6913ff97c1330898a10f4d1f5656152b118afbd84da

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "70792f96b57e65d5dce0a96141b125ef690e6764e74b480a0c8d3d1788e85843",
    "cross_cats_sorted": [
      "physics.gen-ph"
    ],
    "license": "",
    "primary_cat": "physics.optics",
    "submitted_at": "2001-05-15T14:28:42Z",
    "title_canon_sha256": "eaf7ce248d0687d3cf7a82b83b86eebb8772d5798c6615c89a0084b545f046bc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "physics/0105042",
    "kind": "arxiv",
    "version": 1
  }
}