Pith Number

pith:E4IPFZXA

pith:2011:E4IPFZXAPAXYTEPJDMHFRSDAOW

not attested not anchored not stored refs pending

d-wave pairing from spin fluctuations in the KxFe{2-y}Se2 superconductors

D.J. Scalapino, P.J. Hirschfeld, S. Graser, T.A. Maier

arxiv:1101.4988 v1 · 2011-01-26 · cond-mat.supr-con · cond-mat.str-el

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{E4IPFZXAPAXYTEPJDMHFRSDAOW}

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	2026-05-18T04:24:52.744912Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2710f2e6e0782f8991e91b0e58c86075b2ef0dbcad516bd684896d4706ad0a9d

Aliases

arxiv: 1101.4988 · arxiv_version: 1101.4988v1 · doi: 10.48550/arxiv.1101.4988 · pith_short_12: E4IPFZXAPAXY · pith_short_16: E4IPFZXAPAXYTEPJ · pith_short_8: E4IPFZXA

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/E4IPFZXAPAXYTEPJDMHFRSDAOW \
  | 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: 2710f2e6e0782f8991e91b0e58c86075b2ef0dbcad516bd684896d4706ad0a9d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fc1cb9ae37bc258c7802db306e2edda1283eb1dd2df5111f0cdd75519ccb33c3",
    "cross_cats_sorted": [
      "cond-mat.str-el"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2011-01-26T03:35:00Z",
    "title_canon_sha256": "00292653b8f5324e3b88d99b25e6052974badcda4022b7d0ea2bf082b46de9ab"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1101.4988",
    "kind": "arxiv",
    "version": 1
  }
}