Pith Number

pith:K76DB7T6

pith:2004:K76DB7T6OBKVHPGWH3IH3PRLUQ

not attested not anchored not stored refs pending

An optical fiber-based probe for photonic crystal microcavities

Kartik Srinivasan, Matthew Borselli, Oskar Painter, Paul E. Barclay

arxiv:physics/0406129 v1 · 2004-06-26 · physics.optics

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{K76DB7T6OBKVHPGWH3IH3PRLUQ}

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	2026-05-18T00:58:26.405415Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

57fc30fe7e705553bcd63ed07dbe2ba42f3698e7073816599fe486302924830a

Aliases

arxiv: physics/0406129 · arxiv_version: physics/0406129v1 · doi: 10.48550/arxiv.physics/0406129 · pith_short_12: K76DB7T6OBKV · pith_short_16: K76DB7T6OBKVHPGW · pith_short_8: K76DB7T6

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/K76DB7T6OBKVHPGWH3IH3PRLUQ \
  | 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: 57fc30fe7e705553bcd63ed07dbe2ba42f3698e7073816599fe486302924830a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1d47bc68df92ef8535f97985b3995b1a66357578a5b93ac3f83d8024e9801c2d",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "physics.optics",
    "submitted_at": "2004-06-26T01:56:27Z",
    "title_canon_sha256": "47d9c1cb85e79d4bd21a9cd9f3fa780e62677fe87b91b889ef8036be1cfe359a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "physics/0406129",
    "kind": "arxiv",
    "version": 1
  }
}