Pith Number

pith:FDHT4VIH

pith:2011:FDHT4VIH2XIBG6IDOWGF7XJNPU

not attested not anchored not stored refs pending

Synthesis, crystal and magnetic structure of iron selenide BaFe2Se3 with possible superconductivity at Tc=11K

A. Krzton-Maziopa, D. Chernyshov, D. Sheptyakov, E. Pomjakushina, K. Conder, V. Pomjakushin, V. Svitlyk

arxiv:1108.1670 v3 · 2011-08-08 · cond-mat.supr-con · cond-mat.mtrl-sci · 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{FDHT4VIH2XIBG6IDOWGF7XJNPU}

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	2026-05-18T04:07:07.753421Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

28cf3e5507d5d0137903758c5fdd2d7d196fec3f76669a675abc6bb5e9bc6ae4

Aliases

arxiv: 1108.1670 · arxiv_version: 1108.1670v3 · doi: 10.48550/arxiv.1108.1670 · pith_short_12: FDHT4VIH2XIB · pith_short_16: FDHT4VIH2XIBG6ID · pith_short_8: FDHT4VIH

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/FDHT4VIH2XIBG6IDOWGF7XJNPU \
  | 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: 28cf3e5507d5d0137903758c5fdd2d7d196fec3f76669a675abc6bb5e9bc6ae4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d26981c6ed223c80f9b981693e9c8ef8948dd75f77bc8ad4cbe78d9ed658e7cf",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci",
      "cond-mat.str-el"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2011-08-08T10:20:59Z",
    "title_canon_sha256": "725de4530ab62822057fc8743c413d2ba57910012c07ba57fefa3b4eb0c030f5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1108.1670",
    "kind": "arxiv",
    "version": 3
  }
}