Pith Number

pith:42YA45C5

pith:2010:42YA45C52RSEIKGW6NQ3EK6S46

not attested not anchored not stored refs pending

Structural phase transition and superlattice misfit strain of RFeAsO (R = La, Pr, Nd and Sm)

Alessandro Ricci, Antonio Bianconi, B. Joseph, Gabriele Ciasca, Gianmichele Arrighetti, J. Karpinski, J.-Q. Yan, Luisa Barba, N. D. Zhigadlo, Nicola Poccia, R.W. McCallum, T.A. Lograsso

arxiv:1007.2887 v2 · 2010-07-17 · cond-mat.supr-con · cond-mat.mtrl-sci

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{42YA45C52RSEIKGW6NQ3EK6S46}

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	2026-05-18T02:06:21.063927Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e6b00e745dd4644428d6f361b22bd2e7b2663a924fbd835fccbe9eaeacbb68b0

Aliases

arxiv: 1007.2887 · arxiv_version: 1007.2887v2 · doi: 10.48550/arxiv.1007.2887 · pith_short_12: 42YA45C52RSE · pith_short_16: 42YA45C52RSEIKGW · pith_short_8: 42YA45C5

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/42YA45C52RSEIKGW6NQ3EK6S46 \
  | 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: e6b00e745dd4644428d6f361b22bd2e7b2663a924fbd835fccbe9eaeacbb68b0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cbc7d0d11bbfe41b93ddd7ad2c1c4a7f046e9329eb83a83dd5c5f08d9a42885c",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2010-07-17T00:10:12Z",
    "title_canon_sha256": "82678614e4227b7521a17683e528cb9a4f4dd71f03fae49e5e3876c3e30e9402"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1007.2887",
    "kind": "arxiv",
    "version": 2
  }
}