Pith Number

pith:OJMTCNN6

pith:2012:OJMTCNN6GPTYAXXO2FNLU36AAQ

not attested not anchored not stored refs pending

Pseudogap in underdoped Ba$_{1-x}$K$_{x}$Fe$_{2}$As$_{2}$ as seen via optical conductivity

B. Shen, B. Xu, H. H. Wen, J. P. Hu, R. P. S. M. Lobo, X. G. Qiu, Y. M. Dai

arxiv:1202.3833 v2 · 2012-02-17 · 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{OJMTCNN6GPTYAXXO2FNLU36AAQ}

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	2026-05-18T03:13:43.707602Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

72593135be33e7805eeed15aba6fc0041183c3512e8e6e069bc2a175cf06aa82

Aliases

arxiv: 1202.3833 · arxiv_version: 1202.3833v2 · doi: 10.48550/arxiv.1202.3833 · pith_short_12: OJMTCNN6GPTY · pith_short_16: OJMTCNN6GPTYAXXO · pith_short_8: OJMTCNN6

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/OJMTCNN6GPTYAXXO2FNLU36AAQ \
  | 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: 72593135be33e7805eeed15aba6fc0041183c3512e8e6e069bc2a175cf06aa82

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7b234c2efccc789abece00371c3bccaa82690948a11ccc2443643dbda198301d",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/3.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2012-02-17T03:00:49Z",
    "title_canon_sha256": "e50e9d2c77ab43f5bd09c863d62b49206d79c46a773715fb6d6180504cb2a213"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1202.3833",
    "kind": "arxiv",
    "version": 2
  }
}