Pith Number

pith:4FL4O77W

pith:2013:4FL4O77WRWUX5GNWNQY7MPIZ6Q

not attested not anchored not stored refs pending

Zero-Field In-Plane Critical Current Density of YBa2Cu3O7-d Thin Films

M. Rakibul Hasan Sarkar, S. H. Naqib

arxiv:1311.3373 v1 · 2013-11-14 · 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{4FL4O77WRWUX5GNWNQY7MPIZ6Q}

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	2026-05-18T03:07:11.650003Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e157c77ff68da97e99b66c31f63d19f419d6e817ff7356878fce55ef3431e042

Aliases

arxiv: 1311.3373 · arxiv_version: 1311.3373v1 · doi: 10.48550/arxiv.1311.3373 · pith_short_12: 4FL4O77WRWUX · pith_short_16: 4FL4O77WRWUX5GNW · pith_short_8: 4FL4O77W

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/4FL4O77WRWUX5GNWNQY7MPIZ6Q \
  | 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: e157c77ff68da97e99b66c31f63d19f419d6e817ff7356878fce55ef3431e042

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1af9f5cf16e5b8dbb794c63be51c1e0291429ce64964b3d02780a11bcaa74520",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2013-11-14T03:23:01Z",
    "title_canon_sha256": "b50d1f0c643a33ba8e7fea269f8ab667769f3f763274f2148615ee9ce82bcd05"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1311.3373",
    "kind": "arxiv",
    "version": 1
  }
}