Pith Number

pith:JJRASHHN

pith:2012:JJRASHHNFTFFC56AZP3E72IU3Z

not attested not anchored not stored refs pending

The analogy between optical pulse compression and optical coherence transformation

M. V. Lebedev

arxiv:1206.6771 v1 · 2012-06-28 · physics.optics · quant-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{JJRASHHNFTFFC56AZP3E72IU3Z}

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	2026-05-18T03:52:16.036954Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4a62091ced2cca5177c0cbf64fe914de53df1f3b0b78384aa4bf86dda8464c45

Aliases

arxiv: 1206.6771 · arxiv_version: 1206.6771v1 · doi: 10.48550/arxiv.1206.6771 · pith_short_12: JJRASHHNFTFF · pith_short_16: JJRASHHNFTFFC56A · pith_short_8: JJRASHHN

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/JJRASHHNFTFFC56AZP3E72IU3Z \
  | 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: 4a62091ced2cca5177c0cbf64fe914de53df1f3b0b78384aa4bf86dda8464c45

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a364e7afa6db21749c9512cb418181448c23d50838fbbebf048670e8fc5fda8b",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2012-06-28T17:40:10Z",
    "title_canon_sha256": "1ba34c03964871b99af88adaa699cd2f8e1502b286698f965dc99de761416bd0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1206.6771",
    "kind": "arxiv",
    "version": 1
  }
}