Pith Number

pith:JM26FQ6F

pith:2012:JM26FQ6FDBVGBSOQN3735FMLAD

not attested not anchored not stored refs pending

Novel BiS2-based layered superconductor Bi4O4S3

Hidetomo Usui, Hiroki Izawa, Hiroshi Fujihisa, Katsuhiro Suzuki, Kazuhiko Kuroki, Osuke Miura, Satoshi Demura, Yoshihiko Takano, Yoshikazu Mizuguchi, Yoshito Gotoh

arxiv:1207.3145 v1 · 2012-07-13 · 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{JM26FQ6FDBVGBSOQN3735FMLAD}

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	2026-05-18T03:23:03.826920Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4b35e2c3c5186a60c9d06effbe958b00dbb78c18311c18d0493c64ca81b39c87

Aliases

arxiv: 1207.3145 · arxiv_version: 1207.3145v1 · doi: 10.48550/arxiv.1207.3145 · pith_short_12: JM26FQ6FDBVG · pith_short_16: JM26FQ6FDBVGBSOQ · pith_short_8: JM26FQ6F

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/JM26FQ6FDBVGBSOQN3735FMLAD \
  | 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: 4b35e2c3c5186a60c9d06effbe958b00dbb78c18311c18d0493c64ca81b39c87

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d032df060688aae07b3e3e42496af457e846df430aadbdd235405529eaa36c5a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2012-07-13T05:17:55Z",
    "title_canon_sha256": "b8b7b27a4ead6697795ea9ecfde795b9b41c565989ead00399fb01cd8b9352f3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1207.3145",
    "kind": "arxiv",
    "version": 1
  }
}