Pith Number

pith:6ZDAZBDY

pith:2009:6ZDAZBDYIRAGLB54ETAHWFGBVL

not attested not anchored not stored refs pending

The role of silver addition on the structural and superconducting properties of polycrystalline Sr0.6K0.4Fe2As2

Dongliang Wang, Lei Wang, Xianping Zhang, Yanpeng Qi, Yanwei Ma, Zhaoshun Gao

arxiv:0904.3145 v3 · 2009-04-21 · 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{6ZDAZBDYIRAGLB54ETAHWFGBVL}

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	2026-05-18T02:13:58.692372Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f6460c847844406587bc24c07b14c1aad387b38d7a58f8184e58654182cd3c58

Aliases

arxiv: 0904.3145 · arxiv_version: 0904.3145v3 · doi: 10.48550/arxiv.0904.3145 · pith_short_12: 6ZDAZBDYIRAG · pith_short_16: 6ZDAZBDYIRAGLB54 · pith_short_8: 6ZDAZBDY

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/6ZDAZBDYIRAGLB54ETAHWFGBVL \
  | 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: f6460c847844406587bc24c07b14c1aad387b38d7a58f8184e58654182cd3c58

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bb549f35686c9d680dd5ab07e5dc2ce068539a5bf8f32e7f3836cf99d549a798",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2009-04-21T00:09:35Z",
    "title_canon_sha256": "e2cb7899252611fef69171911e8abc5f67bd21e58c07313b61446c5e2c2bdcea"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0904.3145",
    "kind": "arxiv",
    "version": 3
  }
}