Pith Number

pith:JDKPMYSH

pith:2000:JDKPMYSH454K4OWV452KYSGLM7

not attested not anchored not stored refs pending

Inversionless amplification and laser-induced transparency at the discrete transitions and the transitions to continuum

A. K. Popov

arxiv:quant-ph/0005108 v1 · 2000-05-25 · quant-ph · 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{JDKPMYSH454K4OWV452KYSGLM7}

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	2026-07-04T14:45:28.861434Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

48d4f66247e778ae3ad5e774ac48cb67d9b15a9eb4ce82fd727f77a5d60fd1b7

Aliases

arxiv: quant-ph/0005108 · arxiv_version: quant-ph/0005108v1 · doi: 10.48550/arxiv.quant-ph/0005108 · pith_short_12: JDKPMYSH454K · pith_short_16: JDKPMYSH454K4OWV · pith_short_8: JDKPMYSH

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/JDKPMYSH454K4OWV452KYSGLM7 \
  | 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: 48d4f66247e778ae3ad5e774ac48cb67d9b15a9eb4ce82fd727f77a5d60fd1b7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4c272d9682b1cadf5d937a01b889d674f1963e83a16ee78402fb07bf3e899337",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "",
    "primary_cat": "quant-ph",
    "submitted_at": "2000-05-25T19:05:36Z",
    "title_canon_sha256": "3b9163ff0e5ddc1ed23c48ad66a6e651e2b140c26a3faa8a29c48c43d66cb929"
  },
  "schema_version": "1.0",
  "source": {
    "id": "quant-ph/0005108",
    "kind": "arxiv",
    "version": 1
  }
}