Pith Number

pith:3GPDWD57

pith:2012:3GPDWD57PKO5SZMGKDFHFOBLYE

not attested not anchored not stored refs pending

The Critical Current Density in Polycrystalline HTS and LTS Superconductors in High Magnetic Fields

D. P. Hampshire, J. S. Higgins, M. J. Raine, P. Sunwong, Y. Tsui

arxiv:1211.3279 v2 · 2012-11-14 · 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{3GPDWD57PKO5SZMGKDFHFOBLYE}

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	2026-05-18T01:53:15.787596Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d99e3b0fbf7a9dd9658650ca72b82bc12167ed41881d1f3017574a658437a19b

Aliases

arxiv: 1211.3279 · arxiv_version: 1211.3279v2 · doi: 10.48550/arxiv.1211.3279 · pith_short_12: 3GPDWD57PKO5 · pith_short_16: 3GPDWD57PKO5SZMG · pith_short_8: 3GPDWD57

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/3GPDWD57PKO5SZMGKDFHFOBLYE \
  | 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: d99e3b0fbf7a9dd9658650ca72b82bc12167ed41881d1f3017574a658437a19b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7ec84730c2ee4222216856d44543b6eac8294e7f89de3ef4cf508f1227d87cb0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2012-11-14T11:56:34Z",
    "title_canon_sha256": "ae85c50920325290ba6d008d9c0b07f5884bb8c1da8593760a62f8bf67c51aec"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1211.3279",
    "kind": "arxiv",
    "version": 2
  }
}