Pith Number

pith:54QOTOIW

pith:2010:54QOTOIWZJCBGVWQCMV7MYAJ63

not attested not anchored not stored refs pending

Phase diagram of iron-arsenide superconductors Ca(Fe1-xCox)2As2 (0 <= x <= 0.2)

A. U. B Wolter, B. B\"uchner, C. Hess, D. Bombor, G. Behr, G. Friemel, L. Harnagea, M. Abdel-Hafiez, N. Leps, R. Klingeler, S. Singh, S. Wurmehl

arxiv:1011.2085 v1 · 2010-11-09 · cond-mat.supr-con · cond-mat.mtrl-sci · 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{54QOTOIWZJCBGVWQCMV7MYAJ63}

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	2026-05-18T02:04:49.810019Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ef20e9b916ca441356d0132bf66009f6f7c2963f37f4ea4e58db643ac205f9a2

Aliases

arxiv: 1011.2085 · arxiv_version: 1011.2085v1 · doi: 10.48550/arxiv.1011.2085 · pith_short_12: 54QOTOIWZJCB · pith_short_16: 54QOTOIWZJCBGVWQ · pith_short_8: 54QOTOIW

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/54QOTOIWZJCBGVWQCMV7MYAJ63 \
  | 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: ef20e9b916ca441356d0132bf66009f6f7c2963f37f4ea4e58db643ac205f9a2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1e74119e07ef055a156b3426d5972a094f43bf3f68722558458eefcdb982a80c",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci",
      "cond-mat.str-el"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2010-11-09T13:51:19Z",
    "title_canon_sha256": "1950201b79c2d7773170e6c2954ad273fe1d5d8f3b98031236ed275e52106d1f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1011.2085",
    "kind": "arxiv",
    "version": 1
  }
}