Pith Number

pith:KBB2SVNV

pith:2019:KBB2SVNVGFCPDQLUPG6EMQOPG2

not attested not anchored not stored refs pending

Why band theorists have been so successful in explaining and predicting novel superconductors?

I.I. Mazin

arxiv:1908.09802 v1 · 2019-08-26 · cond-mat.supr-con · cond-mat.mtrl-sci

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KBB2SVNVGFCPDQLUPG6EMQOPG2}

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	2026-07-04T23:59:44.975804Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5043a955b53144f1c17479bc4641cf369db381f2a0376f847dfed94df8cd673d

Aliases

arxiv: 1908.09802 · arxiv_version: 1908.09802v1 · doi: 10.48550/arxiv.1908.09802 · pith_short_12: KBB2SVNVGFCP · pith_short_16: KBB2SVNVGFCPDQLU · pith_short_8: KBB2SVNV

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/KBB2SVNVGFCPDQLUPG6EMQOPG2 \
  | 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: 5043a955b53144f1c17479bc4641cf369db381f2a0376f847dfed94df8cd673d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "eba43bf2f3e6ac989ab5a15dfd759635e75cdc2e8b28331483f86486f5d9765d",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2019-08-26T17:06:49Z",
    "title_canon_sha256": "dc854e192afb5094da895d9c79efc64e1dd6a32bb3fca7d5ba3f1df344da9b07"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.09802",
    "kind": "arxiv",
    "version": 1
  }
}