Pith Number

pith:SP7H4MWM

pith:2009:SP7H4MWMOA2VTS56M5QYBVS3AJ

not attested not anchored not stored refs pending

Observation of Vortex Matching Phenomena in Antidot Array of NbN Thin Film

Ajay D. Thakur, John Jesudasan, Kazuto Hirata, Pratap Raychaudhuri, Shuuichi Ooi, Subbaiah P. Chockalingam

arxiv:0908.2489 v3 · 2009-08-18 · cond-mat.supr-con

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SP7H4MWMOA2VTS56M5QYBVS3AJ}

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	2026-05-18T02:12:25.774348Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

93fe7e32cc703559cbbe676180d65b02464e0a7b89154c720cdf985e70d3c0be

Aliases

arxiv: 0908.2489 · arxiv_version: 0908.2489v3 · doi: 10.48550/arxiv.0908.2489 · pith_short_12: SP7H4MWMOA2V · pith_short_16: SP7H4MWMOA2VTS56 · pith_short_8: SP7H4MWM

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/SP7H4MWMOA2VTS56M5QYBVS3AJ \
  | 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: 93fe7e32cc703559cbbe676180d65b02464e0a7b89154c720cdf985e70d3c0be

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b0f54190540a5412885d4417ae94999fe4777cae79dee548ccb8d1f777166009",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2009-08-18T05:11:29Z",
    "title_canon_sha256": "5923b3e99f83a66f9a57944a99001ad3119791f58adeeb3a28edf7b41cf5921f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0908.2489",
    "kind": "arxiv",
    "version": 3
  }
}