Pith Number

pith:MTV7FG7P

pith:2008:MTV7FG7PJ6LNDQ5S3VTEDJREA7

not attested not anchored not stored refs pending

Superconducting Gap and Pseudogap in Sm(O$_{1-x}$F$_x$)FeAs Layered Superconductor from Photoemission Spectroscopy

Chuangtian Chen, G. C. Che, G. F. Chen, Guiling Wang, Guodong Liu, G. Wu, Haiyun Liu, Jianqiao Meng, Lin Zhao, N. L. Wang, R. H. Liu, Wei Yi, Wentao Zhang, X. H. Chen, Xiaoli Dong, Xiaowen Jia, Xiaoyang Wang, X. J. Zhou, Yong Zhou, Yong Zhu, Z. A. Ren, Zhongxian Zhao, Zuyan Xu

arxiv:0805.3821 v1 · 2008-05-26 · 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{MTV7FG7PJ6LNDQ5S3VTEDJREA7}

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	2026-07-04T15:14:50.137571Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

64ebf29bef4f96d1c3b2dd6641a62407f2240d717f1c546475fae6f9702cceb3

Aliases

arxiv: 0805.3821 · arxiv_version: 0805.3821v1 · doi: 10.48550/arxiv.0805.3821 · pith_short_12: MTV7FG7PJ6LN · pith_short_16: MTV7FG7PJ6LNDQ5S · pith_short_8: MTV7FG7P

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/MTV7FG7PJ6LNDQ5S3VTEDJREA7 \
  | 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: 64ebf29bef4f96d1c3b2dd6641a62407f2240d717f1c546475fae6f9702cceb3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "04378bb6786e8a6ff1977272932766a7c32bc4b7ee59ae0f0f69d79d68581680",
    "cross_cats_sorted": [
      "cond-mat.str-el"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2008-05-26T01:38:35Z",
    "title_canon_sha256": "fed8ab81ced552eddfdab5f258ab627a767d73d97bedc86c23c062275486627d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0805.3821",
    "kind": "arxiv",
    "version": 1
  }
}