Pith Number

pith:I6534N2A

pith:2017:I6534N2AATGHDJQF7AP65CRHBS

not attested not anchored not stored refs pending

Anomalous metals -- failed superconductors

Aharon Kapitulnik, Boris Spivak, Steven A. Kivelson

arxiv:1712.07215 v1 · 2017-12-19 · 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{I6534N2AATGHDJQF7AP65CRHBS}

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	2026-05-17T23:54:44.264953Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

47bbbe374004cc71a605f81fee8a270c80aeb78a904f0c1c31026f57e26095a1

Aliases

arxiv: 1712.07215 · arxiv_version: 1712.07215v1 · doi: 10.48550/arxiv.1712.07215 · pith_short_12: I6534N2AATGH · pith_short_16: I6534N2AATGHDJQF · pith_short_8: I6534N2A

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/I6534N2AATGHDJQF7AP65CRHBS \
  | 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: 47bbbe374004cc71a605f81fee8a270c80aeb78a904f0c1c31026f57e26095a1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "baa01b77b8380f5ab95bb7f29495f5410579de9da31265b7ba01619a7fe1a0a1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2017-12-19T21:14:01Z",
    "title_canon_sha256": "9c05e0482bd2d766d40b339e01b41c3ca275b7a31e7e42a2036ad4ec23d90d55"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1712.07215",
    "kind": "arxiv",
    "version": 1
  }
}