Pith Number

pith:WWYLE55N

pith:2009:WWYLE55NTOOOJAEYHQFWM3DWRT

not attested not anchored not stored refs pending

Solitons and solitary vortices in "pancake"-shaped Bose-Einstein condensates

Boris A. Malomed, Luca Salasnich

arxiv:0904.2790 v1 · 2009-04-17 · cond-mat.quant-gas · cond-mat.other · 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{WWYLE55NTOOOJAEYHQFWM3DWRT}

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	2026-05-18T02:13:59.338447Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b5b0b277ad9b9ce480983c0b666c768cfeb9edaf0cec4093666dcbaa86d97c9e

Aliases

arxiv: 0904.2790 · arxiv_version: 0904.2790v1 · doi: 10.48550/arxiv.0904.2790 · pith_short_12: WWYLE55NTOOO · pith_short_16: WWYLE55NTOOOJAEY · pith_short_8: WWYLE55N

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/WWYLE55NTOOOJAEYHQFWM3DWRT \
  | 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: b5b0b277ad9b9ce480983c0b666c768cfeb9edaf0cec4093666dcbaa86d97c9e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "86e37bd03a22c34bb8d5c18eea68a0bd1adb8a2fb7c351abeebf151e57369e19",
    "cross_cats_sorted": [
      "cond-mat.other",
      "nlin.PS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.quant-gas",
    "submitted_at": "2009-04-17T22:05:16Z",
    "title_canon_sha256": "fa16a6d87296a660f2794f0d071b5577b2f3afad58a490286fd9b90170f5c364"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0904.2790",
    "kind": "arxiv",
    "version": 1
  }
}