Pith Number

pith:43EHYGKI

pith:2013:43EHYGKI423TCGV3OQQSA7LTWZ

not attested not anchored not stored refs pending

Strange Inter-layer Properties of $Ba(Fe_{1-x}Co_x)2As_2$ Appearing in Ultrasonic Measurements

A. Iyo, C. Lee, H. Eisaki, H. Takezawa, K. Kihou, K. Sakano, M. Nakajima, M. Nakamura, M. Yoshizawa, S. Simayi, S. Uchida, Y. Nakanishi

arxiv:1310.2681 v1 · 2013-10-10 · cond-mat.supr-con · physics.atom-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{43EHYGKI423TCGV3OQQSA7LTWZ}

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	2026-05-18T01:47:07.166240Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e6c87c1948e6b7311abb7421207d73b6651b2d444eda4d02aec6e635e8dd5ca2

Aliases

arxiv: 1310.2681 · arxiv_version: 1310.2681v1 · doi: 10.48550/arxiv.1310.2681 · pith_short_12: 43EHYGKI423T · pith_short_16: 43EHYGKI423TCGV3 · pith_short_8: 43EHYGKI

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/43EHYGKI423TCGV3OQQSA7LTWZ \
  | 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: e6c87c1948e6b7311abb7421207d73b6651b2d444eda4d02aec6e635e8dd5ca2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dead814188822cfc8ba1ee362f0ba2ad566ecb8e5c700ef58f8336875384d589",
    "cross_cats_sorted": [
      "physics.atom-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2013-10-10T02:12:02Z",
    "title_canon_sha256": "ffe883860d67c93e55abc521d2990b5050d86b0eb322424a48f844675b48396d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1310.2681",
    "kind": "arxiv",
    "version": 1
  }
}