Pith Number

pith:7P3IV4RP

pith:2012:7P3IV4RPOBKQ53W3XJGOPTBTLS

not attested not anchored not stored refs pending

Superconductivity in Fe1+dTe0.9Se0.1 induced by deintercalation of excess Fe using alcoholic beverage treatment

H. Hara, H. Okazaki, H. Takeya, K. Deguchi, M. Fujioka, S. Demura, S. J. Denholme, T. Ozaki, T. Watanabe, T. Yamaguchi, Y. Takano

arxiv:1210.5889 v1 · 2012-10-22 · 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{7P3IV4RPOBKQ53W3XJGOPTBTLS}

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	2026-05-18T03:42:34.771272Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fbf68af22f70550eeedbba4ce7cc335cad3c81b02c871b807bf05006f30c9e61

Aliases

arxiv: 1210.5889 · arxiv_version: 1210.5889v1 · doi: 10.48550/arxiv.1210.5889 · pith_short_12: 7P3IV4RPOBKQ · pith_short_16: 7P3IV4RPOBKQ53W3 · pith_short_8: 7P3IV4RP

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/7P3IV4RPOBKQ53W3XJGOPTBTLS \
  | 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: fbf68af22f70550eeedbba4ce7cc335cad3c81b02c871b807bf05006f30c9e61

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "31805c8df0656f22449f63311521a56eadf9eb16b806cc449988ddfd3e23720b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2012-10-22T13:19:29Z",
    "title_canon_sha256": "59982d1f053d1bc523910d46b44358bb6e111ef1ca38285c4410d70e4b1ca8b8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1210.5889",
    "kind": "arxiv",
    "version": 1
  }
}