Pith Number

pith:6Q4EWQZY

pith:2016:6Q4EWQZY3BCDNKX3TWHIRCEX62

not attested not anchored not stored refs pending

Transformation of the frequency-modulated continuous-wave field into a train of short pulses by resonant filters

R. N. Shakhmuratov

arxiv:1609.06872 v1 · 2016-09-22 · 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{6Q4EWQZY3BCDNKX3TWHIRCEX62}

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	2026-05-18T00:48:47.124072Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f4384b4338d84436aafb9d8e888897f6ac7fabf63dfb651602c4998fa55b3a31

Aliases

arxiv: 1609.06872 · arxiv_version: 1609.06872v1 · doi: 10.48550/arxiv.1609.06872 · pith_short_12: 6Q4EWQZY3BCD · pith_short_16: 6Q4EWQZY3BCDNKX3 · pith_short_8: 6Q4EWQZY

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/6Q4EWQZY3BCDNKX3TWHIRCEX62 \
  | 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: f4384b4338d84436aafb9d8e888897f6ac7fabf63dfb651602c4998fa55b3a31

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b3e29c6917b2d7ca5d440290baecf407258f793585393547723815152544ed05",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2016-09-22T08:58:06Z",
    "title_canon_sha256": "2529fc012d114d6207c7d759f90127663598d5b0b66c171a87daea552fbce487"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1609.06872",
    "kind": "arxiv",
    "version": 1
  }
}