Pith Number

pith:4KAC3L2S

pith:2019:4KAC3L2SFFRO4KEQRHTGZG7UQO

not attested not anchored not stored refs pending

Proximity effect and self-consistent field in a normal metal-superconductor structure

E.E. Zubov

arxiv:1903.05180 v1 · 2019-03-12 · cond-mat.supr-con · cond-mat.stat-mech

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4KAC3L2SFFRO4KEQRHTGZG7UQO}

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	2026-05-17T23:51:20.999761Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e2802daf522962ee289089e66c9bf4839d359f19cda69ad076650329cc46cb07

Aliases

arxiv: 1903.05180 · arxiv_version: 1903.05180v1 · doi: 10.48550/arxiv.1903.05180 · pith_short_12: 4KAC3L2SFFRO · pith_short_16: 4KAC3L2SFFRO4KEQ · pith_short_8: 4KAC3L2S

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/4KAC3L2SFFRO4KEQRHTGZG7UQO \
  | 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: e2802daf522962ee289089e66c9bf4839d359f19cda69ad076650329cc46cb07

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e0365e1f9aef78f560a2553303bd9ba9070d530ffa3d70b502c8bacbc856ece8",
    "cross_cats_sorted": [
      "cond-mat.stat-mech"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2019-03-12T19:53:24Z",
    "title_canon_sha256": "83be3b28cfde0e527ee5caa2526c0e797f028f641b37b72b78c179e4b0b5bb5b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.05180",
    "kind": "arxiv",
    "version": 1
  }
}