Pith Number

pith:6NUVBRQU

pith:2017:6NUVBRQUYMQFHNQ2YCTWUFLIBO

not attested not anchored not stored refs pending

Giant ultrafast Kerr effect in type-II superconductors

Charles W. Robson, Fabio Biancalana, Kieran A. Fraser

arxiv:1703.06984 v1 · 2017-03-20 · physics.optics · 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{6NUVBRQUYMQFHNQ2YCTWUFLIBO}

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	2026-05-18T00:42:29.216474Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f36950c614c32053b61ac0a76a15680b83437f15836574c630f5d1f4b205a473

Aliases

arxiv: 1703.06984 · arxiv_version: 1703.06984v1 · doi: 10.48550/arxiv.1703.06984 · pith_short_12: 6NUVBRQUYMQF · pith_short_16: 6NUVBRQUYMQFHNQ2 · pith_short_8: 6NUVBRQU

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/6NUVBRQUYMQFHNQ2YCTWUFLIBO \
  | 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: f36950c614c32053b61ac0a76a15680b83437f15836574c630f5d1f4b205a473

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "06750806f67cf4006c1507ecfff43e2b7fa88884f1ea410cb885d96ef8ede7fc",
    "cross_cats_sorted": [
      "cond-mat.supr-con"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2017-03-20T22:07:50Z",
    "title_canon_sha256": "fe25d12ed9de0a2e53858c9da4113854d0b656202108279f2bdc84a2c65795a2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.06984",
    "kind": "arxiv",
    "version": 1
  }
}