Pith Number

pith:QJVAI7XW

pith:2008:QJVAI7XWEFWMKVZXEJ37YLHMXE

not attested not anchored not stored refs pending

Phonon instability in two-dimensional dipolar Bose-Einstein Condensates

L. Santos, P. Pedri, R. Nath

arxiv:0807.3683 v1 · 2008-07-23 · cond-mat.other

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QJVAI7XWEFWMKVZXEJ37YLHMXE}

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	2026-05-18T03:24:18.376695Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

826a047ef6216cc557372277fc2cecb91085a5830605c2d0ae69a8a10d7478d3

Aliases

arxiv: 0807.3683 · arxiv_version: 0807.3683v1 · doi: 10.48550/arxiv.0807.3683 · pith_short_12: QJVAI7XWEFWM · pith_short_16: QJVAI7XWEFWMKVZX · pith_short_8: QJVAI7XW

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/QJVAI7XWEFWMKVZXEJ37YLHMXE \
  | 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: 826a047ef6216cc557372277fc2cecb91085a5830605c2d0ae69a8a10d7478d3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d2244b7a1dbd5baf43cc8779393b3738ec47ece9fb672b56c5b00bb8098ff4e6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.other",
    "submitted_at": "2008-07-23T14:18:14Z",
    "title_canon_sha256": "3b7bcf02e5249ff10ab314b982af65551bef1319a40b8e3fd416cd82a1937bb5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0807.3683",
    "kind": "arxiv",
    "version": 1
  }
}