Pith Number

pith:QN2PDCCZ

pith:2009:QN2PDCCZDKBSPZ3BQF67RLTAIG

not attested not anchored not stored refs pending

The Ginzburg-Landau model of Bose-Einstein condensation of magnons

B. A. Malomed, O. Dzyapko, S. O. Demokritov, V. E. Demidov

arxiv:0912.4663 v1 · 2009-12-23 · cond-mat.other · cond-mat.quant-gas

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QN2PDCCZDKBSPZ3BQF67RLTAIG}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T02:10:14.147824Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8374f188591a8327e761817df8ae604195ba34417bd4d009f60324a17ad4e071

Aliases

arxiv: 0912.4663 · arxiv_version: 0912.4663v1 · doi: 10.48550/arxiv.0912.4663 · pith_short_12: QN2PDCCZDKBS · pith_short_16: QN2PDCCZDKBSPZ3B · pith_short_8: QN2PDCCZ

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/QN2PDCCZDKBSPZ3BQF67RLTAIG \
  | 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: 8374f188591a8327e761817df8ae604195ba34417bd4d009f60324a17ad4e071

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2c8dc00a0511807896f114c6619860b832a5a5540a52f38de14890ec7cb5f1fc",
    "cross_cats_sorted": [
      "cond-mat.quant-gas"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.other",
    "submitted_at": "2009-12-23T15:38:50Z",
    "title_canon_sha256": "d132e05c65144f784b8587b505267e5b058b6c1aae6170aa6459af7b2d63a110"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0912.4663",
    "kind": "arxiv",
    "version": 1
  }
}