Pith Number

pith:M52J4BNZ

pith:2014:M52J4BNZ7SNCOBAKWA6JUTRIUB

not attested not anchored not stored refs pending

Coherent magnon optics in a ferromagnetic spinor Bose-Einstein condensate

Andrew MacRae, Dan M. Stamper-Kurn, Fang Fang, G. Edward Marti, Ryan Olf, Sean Lourette

arxiv:1404.5631 v1 · 2014-04-22 · cond-mat.quant-gas · physics.atom-ph · quant-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{M52J4BNZ7SNCOBAKWA6JUTRIUB}

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	2026-05-18T02:28:47.933698Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

67749e05b9fc9a27040ab03c9a4e28a0775bf28c4175be08dd1f4a3b77173f6d

Aliases

arxiv: 1404.5631 · arxiv_version: 1404.5631v1 · doi: 10.48550/arxiv.1404.5631 · pith_short_12: M52J4BNZ7SNC · pith_short_16: M52J4BNZ7SNCOBAK · pith_short_8: M52J4BNZ

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/M52J4BNZ7SNCOBAKWA6JUTRIUB \
  | 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: 67749e05b9fc9a27040ab03c9a4e28a0775bf28c4175be08dd1f4a3b77173f6d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d3f79dd946b79e4382cf3644cacfe6d8e652d4dc8e3f8863c3901a8d524258ee",
    "cross_cats_sorted": [
      "physics.atom-ph",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.quant-gas",
    "submitted_at": "2014-04-22T20:00:40Z",
    "title_canon_sha256": "10931266cef946cfb7ec1ea33c8bad9ff35ecf1fa3c76b1b98f2b1227645c4bb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1404.5631",
    "kind": "arxiv",
    "version": 1
  }
}