Pith Number

pith:26RPKGF4

pith:2010:26RPKGF4OWVBPHKYCXY7CDKJJ6

not attested not anchored not stored refs pending

High gain backward lasing in air

Arthur Dogariu, James Michael, Marlan O. Scully, Richard B. Miles

arxiv:1011.6666 v1 · 2010-11-30 · 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{26RPKGF4OWVBPHKYCXY7CDKJJ6}

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	2026-05-18T02:04:37.085839Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d7a2f518bc75aa179d5815f1f10d494f85044fae38ee11e0784dd0f5aad4a592

Aliases

arxiv: 1011.6666 · arxiv_version: 1011.6666v1 · doi: 10.48550/arxiv.1011.6666 · pith_short_12: 26RPKGF4OWVB · pith_short_16: 26RPKGF4OWVBPHKY · pith_short_8: 26RPKGF4

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/26RPKGF4OWVBPHKYCXY7CDKJJ6 \
  | 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: d7a2f518bc75aa179d5815f1f10d494f85044fae38ee11e0784dd0f5aad4a592

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a1447628d505bc9cb0495752adaeb81c4d90a17e41609eddc0a50ede0dd5684a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2010-11-30T20:27:37Z",
    "title_canon_sha256": "b652d8525e2b4f28aed8dcc18acaa8bd7126df43ec6706c0957c47fe559cb140"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1011.6666",
    "kind": "arxiv",
    "version": 1
  }
}