Pith Number

pith:U2PEKIG4

pith:2012:U2PEKIG46HBGMNGMWHTUFBAQBB

not attested not anchored not stored refs pending

Magnetic phase separation and superfluid density measurements in alkali metal-organic solvent intercalated iron selenide superconductor Lix(C5H5N)yFe2-zSe2

A. Amato, A. Krzton-Maziopa, E. Pomjakushina, H. Luetkens, K. Conder, P. K. Biswas, R. Khasanov

arxiv:1209.5279 v1 · 2012-09-24 · 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{U2PEKIG46HBGMNGMWHTUFBAQBB}

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	2026-05-18T02:55:39.381745Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a69e4520dcf1c26634ccb1e7428410084f9d5d14f77f2faf2361aa939496ea6c

Aliases

arxiv: 1209.5279 · arxiv_version: 1209.5279v1 · doi: 10.48550/arxiv.1209.5279 · pith_short_12: U2PEKIG46HBG · pith_short_16: U2PEKIG46HBGMNGM · pith_short_8: U2PEKIG4

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/U2PEKIG46HBGMNGMWHTUFBAQBB \
  | 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: a69e4520dcf1c26634ccb1e7428410084f9d5d14f77f2faf2361aa939496ea6c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a1d6088b72ae00645544f3413c44a0b86b0536d49153a4a443e11bb3e70dde1c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2012-09-24T14:23:49Z",
    "title_canon_sha256": "dae0bed68c4ce1dadfbe771f73b2abdf688d446d11e881bf4cf3283d371ba7b2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1209.5279",
    "kind": "arxiv",
    "version": 1
  }
}