Pith Number

pith:NNW4R3TY

pith:2004:NNW4R3TY4MCS72OKTIED44SSFG

not attested not anchored not stored refs pending

Squeezing and entanglement of matter-wave gap solitons

Elena A. Ostrovskaya, Ray-Kuang Lee, Yinchieh Lai, Yuri S. Kivshar

arxiv:quant-ph/0412036 v1 · 2004-12-06 · quant-ph · cond-mat.soft

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NNW4R3TY4MCS72OKTIED44SSFG}

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	2026-05-18T03:24:19.973144Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6b6dc8ee78e3052fe9ca9a083e725229adf4e57b400653f21d3df363363ae3da

Aliases

arxiv: quant-ph/0412036 · arxiv_version: quant-ph/0412036v1 · doi: 10.48550/arxiv.quant-ph/0412036 · pith_short_12: NNW4R3TY4MCS · pith_short_16: NNW4R3TY4MCS72OK · pith_short_8: NNW4R3TY

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/NNW4R3TY4MCS72OKTIED44SSFG \
  | 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: 6b6dc8ee78e3052fe9ca9a083e725229adf4e57b400653f21d3df363363ae3da

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "49a9ece0fbb962d32786c949b89d35c72fbd366a1729f6d97333f415d0f41b04",
    "cross_cats_sorted": [
      "cond-mat.soft"
    ],
    "license": "",
    "primary_cat": "quant-ph",
    "submitted_at": "2004-12-06T04:13:03Z",
    "title_canon_sha256": "b35023259ec6ef5e00e93de9dcdd62d4fafac3c352e7c57b375021b50c72d354"
  },
  "schema_version": "1.0",
  "source": {
    "id": "quant-ph/0412036",
    "kind": "arxiv",
    "version": 1
  }
}