Pith Number

pith:FL2Q5ISZ

pith:2012:FL2Q5ISZQ23U4NGQSI23ZXRRCY

not attested not anchored not stored refs pending

Appearance of superconductivity in new BiS2 based layered LaO0.5F0.5BiS2

Anand Pal, Anuj Kumar, J. Saha, Rajveer Jha, Shiva Kumar, Shruti, S. Patnaik, V. P. S. Awana

arxiv:1207.6845 v4 · 2012-07-30 · 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{FL2Q5ISZQ23U4NGQSI23ZXRRCY}

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	2026-05-18T01:56:06.241539Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2af50ea25986b74e34d09235bcde311607ca4bddbe6823d80369b28c0a847bbd

Aliases

arxiv: 1207.6845 · arxiv_version: 1207.6845v4 · doi: 10.48550/arxiv.1207.6845 · pith_short_12: FL2Q5ISZQ23U · pith_short_16: FL2Q5ISZQ23U4NGQ · pith_short_8: FL2Q5ISZ

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/FL2Q5ISZQ23U4NGQSI23ZXRRCY \
  | 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: 2af50ea25986b74e34d09235bcde311607ca4bddbe6823d80369b28c0a847bbd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3d6a8fc1d92061b87c7fcdd403e1b23c715ae49c120f5cb230dca7ce9160bbc7",
    "cross_cats_sorted": [
      "cond-mat.str-el"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2012-07-30T06:34:02Z",
    "title_canon_sha256": "6cb6a0575af13f1f8fa8ca4e7f5cfd3fe66d2eb6faba5f27e9daeb559398b033"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1207.6845",
    "kind": "arxiv",
    "version": 4
  }
}