Pith Number

pith:OKQD6V3M

pith:2012:OKQD6V3MYO6NTN3K6SAJWNBPH5

not attested not anchored not stored refs pending

Angle-resolved photoemission evidence of s-wave superconducting gap in KxFe2-ySe2 superconductor

B. P. Xie, D. L. Feng, F. Chen, Juan Jiang, M. Xu, Q. Q. Ge, R. peng, X. P. Shen, Y. Zhang, Z. R. Ye

arxiv:1205.0787 v1 · 2012-05-03 · 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{OKQD6V3MYO6NTN3K6SAJWNBPH5}

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	2026-05-18T03:52:52.795413Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

72a03f576cc3bcd9b76af4809b342f3f75d728e3bf5243a79b5d037bcc6fee85

Aliases

arxiv: 1205.0787 · arxiv_version: 1205.0787v1 · doi: 10.48550/arxiv.1205.0787 · pith_short_12: OKQD6V3MYO6N · pith_short_16: OKQD6V3MYO6NTN3K · pith_short_8: OKQD6V3M

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/OKQD6V3MYO6NTN3K6SAJWNBPH5 \
  | 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: 72a03f576cc3bcd9b76af4809b342f3f75d728e3bf5243a79b5d037bcc6fee85

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ef18a1277760e3c135852a4f1a6c5eaf1e0abfd922a4f3ebc724060c67db513d",
    "cross_cats_sorted": [
      "cond-mat.str-el"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2012-05-03T18:19:42Z",
    "title_canon_sha256": "73b240f18f37c358843281ddbb0fc6889142a5a193ffeb2418c0ad77e506aff3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1205.0787",
    "kind": "arxiv",
    "version": 1
  }
}