Pith Number

pith:5XYLAKQW

pith:2011:5XYLAKQWFEBZGZY6DSFKWJA3MJ

not attested not anchored not stored refs pending

Developing BCS ideas in the former Soviet Union

Lev P. Gor'kov

arxiv:1102.1098 v1 · 2011-02-05 · physics.hist-ph · 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{5XYLAKQWFEBZGZY6DSFKWJA3MJ}

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	2026-05-18T00:54:42.119478Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

edf0b02a16290393671e1c8aab241b624b4cf6c50cee6466a5221976335b9c2b

Aliases

arxiv: 1102.1098 · arxiv_version: 1102.1098v1 · doi: 10.48550/arxiv.1102.1098 · pith_short_12: 5XYLAKQWFEBZ · pith_short_16: 5XYLAKQWFEBZGZY6 · pith_short_8: 5XYLAKQW

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/5XYLAKQWFEBZGZY6DSFKWJA3MJ \
  | 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: edf0b02a16290393671e1c8aab241b624b4cf6c50cee6466a5221976335b9c2b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e3704d72c80670b44458db7c85b40b48bb7dd9df78f3c13c9caa8074637c5c34",
    "cross_cats_sorted": [
      "cond-mat.supr-con"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.hist-ph",
    "submitted_at": "2011-02-05T20:51:55Z",
    "title_canon_sha256": "eff2b9f911800d1365d6211909325fac881b79ecdb4c517a227318a23eed3b5e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1102.1098",
    "kind": "arxiv",
    "version": 1
  }
}