Pith Number

pith:OQUUKRK4

pith:2012:OQUUKRK4NJT44EFIF7Q3Q65FDG

not attested not anchored not stored refs pending

Excitation modes of vortices in sub-micron magnetic disks

Eugene Chudnovsky, Javier Tejada, Ricardo Zarzuela

arxiv:1209.1375 v1 · 2012-09-06 · cond-mat.mes-hall

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OQUUKRK4NJT44EFIF7Q3Q65FDG}

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	2026-05-18T01:54:39.154656Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

742945455c6a67ce10a82fe1b87ba51980b003579b21db662f24bbcdb230b49d

Aliases

arxiv: 1209.1375 · arxiv_version: 1209.1375v1 · doi: 10.48550/arxiv.1209.1375 · pith_short_12: OQUUKRK4NJT4 · pith_short_16: OQUUKRK4NJT44EFI · pith_short_8: OQUUKRK4

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/OQUUKRK4NJT44EFIF7Q3Q65FDG \
  | 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: 742945455c6a67ce10a82fe1b87ba51980b003579b21db662f24bbcdb230b49d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "eacec8aafcaa7be2497961075c2d87e89c74e33dec1ebdd6cde042710e2890aa",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2012-09-06T19:15:49Z",
    "title_canon_sha256": "69a217ca75520534d33b9476458c024d94da43f40bf01c8eb8dcd94be2efc7da"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1209.1375",
    "kind": "arxiv",
    "version": 1
  }
}