Pith Number

pith:OZAV4VIY

pith:2012:OZAV4VIYXHDNLOVCKLK6JRXQKV

not attested not anchored not stored refs pending

A gain-coefficient switched Alexandrite laser

Chris J. Lee, Klaus-J. Boller, Peter J. M. van der Slot

arxiv:1209.2260 v1 · 2012-09-11 · 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{OZAV4VIYXHDNLOVCKLK6JRXQKV}

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	2026-05-18T01:54:30.659370Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

76415e5518b9c6d5baa252d5e4c6f05572fc8f13ab1ceef59249986bbb9f9e88

Aliases

arxiv: 1209.2260 · arxiv_version: 1209.2260v1 · doi: 10.48550/arxiv.1209.2260 · pith_short_12: OZAV4VIYXHDN · pith_short_16: OZAV4VIYXHDNLOVC · pith_short_8: OZAV4VIY

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/OZAV4VIYXHDNLOVCKLK6JRXQKV \
  | 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: 76415e5518b9c6d5baa252d5e4c6f05572fc8f13ab1ceef59249986bbb9f9e88

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b7675e3369a4780d2783e69a158030cdd725f4e3960a469fbe05f3801adf05eb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2012-09-11T09:00:13Z",
    "title_canon_sha256": "32156f4473879b17c42296602ebf88feff4fe6490e45d8f8ae51c7a9e5676c39"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1209.2260",
    "kind": "arxiv",
    "version": 1
  }
}