Pith Number

pith:FWTK2WCZ

pith:2010:FWTK2WCZNXSOBIIUDUBFS4TRDY

not attested not anchored not stored refs pending

Comment on "Isotope effect in multi-band and multi-channel attractive systems and inverse isotope effect in iron-based superconductors" by T. Yanagisawa, et al

Annette Bussmann-Holder, Hugo Keller

arxiv:1009.2590 v1 · 2010-09-14 · 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{FWTK2WCZNXSOBIIUDUBFS4TRDY}

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	2026-05-18T02:05:30.802418Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2da6ad58596de4e0a1141d025972711e2fb42313dc5bef63d6d73be0ac1e219a

Aliases

arxiv: 1009.2590 · arxiv_version: 1009.2590v1 · doi: 10.48550/arxiv.1009.2590 · pith_short_12: FWTK2WCZNXSO · pith_short_16: FWTK2WCZNXSOBIIU · pith_short_8: FWTK2WCZ

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/FWTK2WCZNXSOBIIUDUBFS4TRDY \
  | 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: 2da6ad58596de4e0a1141d025972711e2fb42313dc5bef63d6d73be0ac1e219a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c6e622f473668706790642c060825498e46bc4ba47d621c25369da1210d11f1b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2010-09-14T08:30:08Z",
    "title_canon_sha256": "081894d3aa06ea1798f0a63b18ed018e7db1dd387fc5f7b1805e39239a985f97"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1009.2590",
    "kind": "arxiv",
    "version": 1
  }
}