Pith Number

pith:72SQ5HLV

pith:2011:72SQ5HLVN6AHQQ4AM75DX6GZSO

not attested not anchored not stored refs pending

Gap-like feature in the normal state of $\bf{X(Fe_{1-x}Co_x)_2As_2}$, $\bf{X=Ba,Sr}$ and $\bf{Fe_{1+y}Te}$ revealed by Point Contact Spectroscopy

A. Thaler, C. R. Hunt, G. Gu, H. Z. Arham, J. Gillett, J. S. Wen, L. H. Greene, P. C. Canfield, Q. Li, S. D. Das, S. E. Sebastian, S. L. Budko, W. K. Park, Z. J. Xu, Z. W. Lin

arxiv:1108.2749 v1 · 2011-08-13 · 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{72SQ5HLVN6AHQQ4AM75DX6GZSO}

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	2026-05-18T02:00:54.411833Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fea50e9d756f8078438067fa3bf8d993bad47308445469c8bff6033774f88575

Aliases

arxiv: 1108.2749 · arxiv_version: 1108.2749v1 · doi: 10.48550/arxiv.1108.2749 · pith_short_12: 72SQ5HLVN6AH · pith_short_16: 72SQ5HLVN6AHQQ4A · pith_short_8: 72SQ5HLV

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/72SQ5HLVN6AHQQ4AM75DX6GZSO \
  | 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: fea50e9d756f8078438067fa3bf8d993bad47308445469c8bff6033774f88575

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e17bc02bdf36a03be749dcd8928f1371cc0f174ac7a00c084530ed5436e46017",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2011-08-13T02:07:28Z",
    "title_canon_sha256": "efde18e7942ac657a55242d9de26a7321938cf87e3b9b4e37c505b906d3ca502"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1108.2749",
    "kind": "arxiv",
    "version": 1
  }
}