Pith Number

pith:QHM6EFJI

pith:2010:QHM6EFJICIP246CV4WCLTVJF73

not attested not anchored not stored refs pending

Type-1.5 superconductivity in two-band systems

Egor Babaev, Johan Carlstrom

arxiv:1007.1965 v1 · 2010-07-12 · 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{QHM6EFJICIP246CV4WCLTVJF73}

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	2026-05-18T02:06:22.858533Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

81d9e21528121fae7855e584b9d525fec547a3b45d6925facf2cb72a6325c9ac

Aliases

arxiv: 1007.1965 · arxiv_version: 1007.1965v1 · doi: 10.48550/arxiv.1007.1965 · pith_short_12: QHM6EFJICIP2 · pith_short_16: QHM6EFJICIP246CV · pith_short_8: QHM6EFJI

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/QHM6EFJICIP246CV4WCLTVJF73 \
  | 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: 81d9e21528121fae7855e584b9d525fec547a3b45d6925facf2cb72a6325c9ac

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ae27e6010e918736764ebe3fefc345cc9da892b6de2f4934f4ad700873482fea",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2010-07-12T19:32:03Z",
    "title_canon_sha256": "bfcabf97f860756c9a2b1eb9942b0fab5a41d6af6042a924be4230255d97263b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1007.1965",
    "kind": "arxiv",
    "version": 1
  }
}