Pith Number

pith:P7CTREHD

pith:2012:P7CTREHDDPOK6QY6GVI6DZWX2C

not attested not anchored not stored refs pending

Infrared Measurement of the Pseudogap in P-Doped and Co-Doped BaFe2As2 High-Temperature Superconductors

A. A. Schafgans, A. S. Sefat, A. Thaler, D. Mandrus, D. N. Basov, M. A. Tanatar, P. C. Canfield, R. Prozorov, S. J. Moon, S. Kasahara, T. Shibauchi, T. Terashima, Y. Matsuda

arxiv:1207.3567 v1 · 2012-07-16 · 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{P7CTREHDDPOK6QY6GVI6DZWX2C}

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	2026-05-18T03:51:00.741871Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7fc53890e31bdcaf431e3551e1e6d7d0a4890b3d6c5e831a9a18d319ae1969ca

Aliases

arxiv: 1207.3567 · arxiv_version: 1207.3567v1 · doi: 10.48550/arxiv.1207.3567 · pith_short_12: P7CTREHDDPOK · pith_short_16: P7CTREHDDPOK6QY6 · pith_short_8: P7CTREHD

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/P7CTREHDDPOK6QY6GVI6DZWX2C \
  | 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: 7fc53890e31bdcaf431e3551e1e6d7d0a4890b3d6c5e831a9a18d319ae1969ca

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cfe472019c1b655a555489f21ac5885a5d40850fe191ddf32c882a353448e627",
    "cross_cats_sorted": [
      "cond-mat.str-el"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2012-07-16T03:03:35Z",
    "title_canon_sha256": "d22867f93c58af41f8a582f3220e20a1926e23e862d58c119d0fcf7a2dd9a781"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1207.3567",
    "kind": "arxiv",
    "version": 1
  }
}