Pith Number

pith:OFM534AA

pith:2009:OFM534AAXE55AUWNFF4DCDH5W7

not attested not anchored not stored refs pending

Observation of two-dimensional coherent surface vector lattice solitons

A. Szameit, A. Tunnermann, F. Dreisow, L. Torner, M. Heinrich, R. Keil, S. Nolte, V. A. Vysloukh, Y. V. Kartashov

arxiv:0904.1787 v1 · 2009-04-11 · physics.optics · nlin.PS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OFM534AAXE55AUWNFF4DCDH5W7}

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	2026-05-18T02:14:06.434589Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7159ddf000b93bd052cd2978310cfdb7d436b8584383afeb64d05d33c3d1b7eb

Aliases

arxiv: 0904.1787 · arxiv_version: 0904.1787v1 · doi: 10.48550/arxiv.0904.1787 · pith_short_12: OFM534AAXE55 · pith_short_16: OFM534AAXE55AUWN · pith_short_8: OFM534AA

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/OFM534AAXE55AUWNFF4DCDH5W7 \
  | 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: 7159ddf000b93bd052cd2978310cfdb7d436b8584383afeb64d05d33c3d1b7eb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a45c6c5c209b8812376d4f3f593d38aa9984aad2592695879df070820590f110",
    "cross_cats_sorted": [
      "nlin.PS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2009-04-11T09:49:18Z",
    "title_canon_sha256": "872f000c2acf03068f65abb42419cb6fcf7672ed8845bb88f923ca39f9147503"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0904.1787",
    "kind": "arxiv",
    "version": 1
  }
}