Pith Number

pith:HV243ILL

pith:2014:HV243ILL7IB3XK5UQAR24N4SFY

not attested not anchored not stored refs pending

Demonstration of coherent time-frequency Schmidt mode selection using dispersion-engineered frequency conversion

Andreas Eckstein, Benjamin Brecht, Christine Silberhorn, Hubertus Suche, Linda Sansoni, Raimund Ricken, Viktor Quiring

arxiv:1403.4397 v3 · 2014-03-18 · 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{HV243ILL7IB3XK5UQAR24N4SFY}

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	2026-05-18T02:42:46.356449Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3d75cda16bfa03bbabb48023ae37922e224cae83ffd721fb501c5573fe154805

Aliases

arxiv: 1403.4397 · arxiv_version: 1403.4397v3 · doi: 10.48550/arxiv.1403.4397 · pith_short_12: HV243ILL7IB3 · pith_short_16: HV243ILL7IB3XK5U · pith_short_8: HV243ILL

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/HV243ILL7IB3XK5UQAR24N4SFY \
  | 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: 3d75cda16bfa03bbabb48023ae37922e224cae83ffd721fb501c5573fe154805

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1d6130b69577cf73da3770eba35886066089e76e8f08ebf2207ce7141f3cac3b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2014-03-18T10:31:38Z",
    "title_canon_sha256": "ff38d38d85e4e1d25b854bcc1c120b2f8edfc5957f54030b31240278c59d5f94"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1403.4397",
    "kind": "arxiv",
    "version": 3
  }
}