Pith Number

pith:Z3OXRGRB

pith:2009:Z3OXRGRBIJK3V3EKSHSWDVDWJD

not attested not anchored not stored refs pending

Pressure induced superconductivity in BaFe2As2 single crystal

A. Bharathi, Awadhesh Mani, C. S. Sundar, Nilotpal Ghosh, S. Paulraj

arxiv:0903.4236 v1 · 2009-03-25 · 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{Z3OXRGRBIJK3V3EKSHSWDVDWJD}

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	2026-05-18T02:14:26.089851Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cedd789a214255baec8a91e561d47648eef100049f39fde2c436598c53a09228

Aliases

arxiv: 0903.4236 · arxiv_version: 0903.4236v1 · doi: 10.48550/arxiv.0903.4236 · pith_short_12: Z3OXRGRBIJK3 · pith_short_16: Z3OXRGRBIJK3V3EK · pith_short_8: Z3OXRGRB

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/Z3OXRGRBIJK3V3EKSHSWDVDWJD \
  | 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: cedd789a214255baec8a91e561d47648eef100049f39fde2c436598c53a09228

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0cf47597d572bc7db1fbd1b48ea77db1350797c9cb0365ff12247396c98935b7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2009-03-25T04:55:53Z",
    "title_canon_sha256": "0e2af69c3ef1eb15ea482fe5a16421a1c21fec2eb85886134191412c388679be"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0903.4236",
    "kind": "arxiv",
    "version": 1
  }
}