Pith Number

pith:57ONKYMF

pith:2014:57ONKYMFYFIPBQVI5P3ZDKHRKD

not attested not anchored not stored refs pending

Scaling analysis of field-induced superconductor-insulator transition in two-dimensional tantalum thin films

Eunseong Kim, Sun-gyu Park

arxiv:1401.3947 v1 · 2014-01-16 · 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{57ONKYMFYFIPBQVI5P3ZDKHRKD}

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	2026-05-18T03:01:57.679711Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

efdcd56185c150f0c2a8ebf791a8f150e7e07a2b7125fe5197589c76dc90b7b6

Aliases

arxiv: 1401.3947 · arxiv_version: 1401.3947v1 · doi: 10.48550/arxiv.1401.3947 · pith_short_12: 57ONKYMFYFIP · pith_short_16: 57ONKYMFYFIPBQVI · pith_short_8: 57ONKYMF

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/57ONKYMFYFIPBQVI5P3ZDKHRKD \
  | 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: efdcd56185c150f0c2a8ebf791a8f150e7e07a2b7125fe5197589c76dc90b7b6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "881cf6df95a090eb0dc5534b566719461976d837fbb5b9b9a91d721f2be62c42",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2014-01-16T09:18:07Z",
    "title_canon_sha256": "d2302a3847f245815a9bec024748a9a8b8f078d73a54c13b23276ec044059f52"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1401.3947",
    "kind": "arxiv",
    "version": 1
  }
}