Pith Number

pith:4ZCBAFWC

pith:2016:4ZCBAFWCXV5U2KC2DY6DH2NTTB

not attested not anchored not stored refs pending

Surface superconductivity as the primary cause of broadening of superconducting transition in Nb-films

A. Zeinali, V.M. Krasnov

arxiv:1609.03434 v1 · 2016-09-12 · 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{4ZCBAFWCXV5U2KC2DY6DH2NTTB}

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	2026-05-18T00:54:19.552255Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e6441016c2bd7b4d285a1e3c33e9b3985e1055df866515b8d9285ea894eea282

Aliases

arxiv: 1609.03434 · arxiv_version: 1609.03434v1 · doi: 10.48550/arxiv.1609.03434 · pith_short_12: 4ZCBAFWCXV5U · pith_short_16: 4ZCBAFWCXV5U2KC2 · pith_short_8: 4ZCBAFWC

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/4ZCBAFWCXV5U2KC2DY6DH2NTTB \
  | 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: e6441016c2bd7b4d285a1e3c33e9b3985e1055df866515b8d9285ea894eea282

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0632811a232034c630b8dbc856d40c33f37ad07b4c04c91cc9a97ad46c3deac5",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2016-09-12T15:06:39Z",
    "title_canon_sha256": "fc3f5ec0d418a7478936e19d80d0d28ec681518f6e4067a8d6f7782596576793"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1609.03434",
    "kind": "arxiv",
    "version": 1
  }
}