pith. sign in
Pith Number

pith:R3DYARNI

pith:2009:R3DYARNIECZKDAD7H7HDLWTSBW
not attested not anchored not stored refs pending

Spin waves in a spin-1 Bose gas

Erich J. Mueller, Stefan S. Natu

arxiv:0910.3268 v1 · 2009-10-17 · cond-mat.quant-gas

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{R3DYARNIECZKDAD7H7HDLWTSBW}

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 2026-05-18T04:34:10.157098Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

8ec78045a820b2a1807f3fce35da720d92e23df24a49e6f7042298c0da50eb8b

Aliases

arxiv: 0910.3268 · arxiv_version: 0910.3268v1 · doi: 10.48550/arxiv.0910.3268 · pith_short_12: R3DYARNIECZK · pith_short_16: R3DYARNIECZKDAD7 · pith_short_8: R3DYARNI
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/R3DYARNIECZKDAD7H7HDLWTSBW \
  | 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: 8ec78045a820b2a1807f3fce35da720d92e23df24a49e6f7042298c0da50eb8b
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "43c2d09c56d7167ae653b89ce6d9832b35a5532e358f1d372c4a8de04229a3fd",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.quant-gas",
    "submitted_at": "2009-10-17T02:56:15Z",
    "title_canon_sha256": "7e4ab351ec767bedcd2f81abbe9dcb4b718c03d296eb469028f7f211324e09c7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0910.3268",
    "kind": "arxiv",
    "version": 1
  }
}