pith. sign in
Pith Number

pith:ALYDELQN

pith:2015:ALYDELQNTZPTUKXOQRM73XLIQJ
not attested not anchored not stored refs pending

Superconductivity in La1-xSmxO0.5F0.5BiS2 (x = 0.2, 0.8) under hydrostatic pressure

A.Banerjee, Ashok Ganguli, G. Kalai Selvan, Gohil Thakur, K.Manikandan, L. C. Gupta, S. Arumugam, Zeba Haque

arxiv:1507.03722 v2 · 2015-07-14 · cond-mat.supr-con

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{ALYDELQNTZPTUKXOQRM73XLIQJ}

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 2026-05-18T01:11:51.524229Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

02f0322e0d9e5f3a2aee8459fddd688274c45e2377d26390fa2cb5be3c646dfd

Aliases

arxiv: 1507.03722 · arxiv_version: 1507.03722v2 · doi: 10.48550/arxiv.1507.03722 · pith_short_12: ALYDELQNTZPT · pith_short_16: ALYDELQNTZPTUKXO · pith_short_8: ALYDELQN
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/ALYDELQNTZPTUKXOQRM73XLIQJ \
  | 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: 02f0322e0d9e5f3a2aee8459fddd688274c45e2377d26390fa2cb5be3c646dfd
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "053366f6a575b6f9fc3f58bc468a2a48c87fc6925108b8dce4adaa73f6d3ab01",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2015-07-14T05:27:00Z",
    "title_canon_sha256": "2bc27ebb71fed08b7a4bd196c542180ef46073b1fe9862283ab83c107aa84831"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1507.03722",
    "kind": "arxiv",
    "version": 2
  }
}