Pith Number

pith:3ZGLVU2O

pith:2009:3ZGLVU2OJ5BPEB6QHGKUARNEMO

not attested not anchored not stored refs pending

Synthesis and Structural details of BiOCu1-xS: Possible new entrant in series of exotic superconductors?

Anand Pal, H. Kishan, India), New Delhi, V. P. S. Awana (NPL

arxiv:0912.0991 v4 · 2009-12-05 · 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{3ZGLVU2OJ5BPEB6QHGKUARNEMO}

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	2026-05-18T04:04:07.054438Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

de4cbad34e4f42f207d039954045a463b4fc61fd3f65e09aca33e9741e0e32f7

Aliases

arxiv: 0912.0991 · arxiv_version: 0912.0991v4 · doi: 10.48550/arxiv.0912.0991 · pith_short_12: 3ZGLVU2OJ5BP · pith_short_16: 3ZGLVU2OJ5BPEB6Q · pith_short_8: 3ZGLVU2O

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/3ZGLVU2OJ5BPEB6QHGKUARNEMO \
  | 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: de4cbad34e4f42f207d039954045a463b4fc61fd3f65e09aca33e9741e0e32f7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "60113fbc870475e094ad870190a906a9ba30c9fd3cf445e4626a4bc1ce28659f",
    "cross_cats_sorted": [
      "cond-mat.str-el"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2009-12-05T08:29:19Z",
    "title_canon_sha256": "9fc765c597affb3987f875d373905f009cfb577a02c0bedbe97bb57bf4969f6f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0912.0991",
    "kind": "arxiv",
    "version": 4
  }
}