Pith Number

pith:TYVSPMS4

pith:2009:TYVSPMS453K3TZURN4J7HWRVHU

not attested not anchored not stored refs pending

Hole-doped BaFe2-xCrxAs2 Crystals: A Case of Non-superconductivity

Athena S. Sefat, Brian C. Sales, David J. Singh, David Mandrus, Lindsay H. VanBebber, Michael A. McGuire, Rongying Jin, Veerle Keppens, Yurij Mozharivskyj

arxiv:0903.5546 v1 · 2009-03-31 · 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{TYVSPMS453K3TZURN4J7HWRVHU}

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	2026-05-18T02:14:08.514928Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9e2b27b25ceed5b9e6916f13f3da353d3b04e721208b01b6da587b6eccd7bf18

Aliases

arxiv: 0903.5546 · arxiv_version: 0903.5546v1 · doi: 10.48550/arxiv.0903.5546 · pith_short_12: TYVSPMS453K3 · pith_short_16: TYVSPMS453K3TZUR · pith_short_8: TYVSPMS4

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/TYVSPMS453K3TZURN4J7HWRVHU \
  | 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: 9e2b27b25ceed5b9e6916f13f3da353d3b04e721208b01b6da587b6eccd7bf18

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "23e59633cc4d3a775fc7063bb9a35143bfce35b4aed06e2a891fe33ff8a8d71d",
    "cross_cats_sorted": [
      "cond-mat.str-el"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2009-03-31T19:12:56Z",
    "title_canon_sha256": "837bd42ecb161633a74af10a70c4b5dda64436dd2d5e9842aef9ac3bf3ef5e48"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0903.5546",
    "kind": "arxiv",
    "version": 1
  }
}