Pith Number

pith:R5F4LPPG

pith:2016:R5F4LPPGMDKMJRWOQCTIAZ56AB

not attested not anchored not stored refs pending

Doubling of the critical temperature of FeSe observed in point contacts

A.N. Vasiliev, D.A. Chareev, G. Fuchs, Yu.G. Naidyuk

arxiv:1604.02921 v2 · 2016-04-11 · 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{R5F4LPPGMDKMJRWOQCTIAZ56AB}

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	2026-05-18T01:15:31.880502Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8f4bc5bde660d4c4c6ce80a68067be0068628d4fc3d473b207161c8b4b780d7e

Aliases

arxiv: 1604.02921 · arxiv_version: 1604.02921v2 · doi: 10.48550/arxiv.1604.02921 · pith_short_12: R5F4LPPGMDKM · pith_short_16: R5F4LPPGMDKMJRWO · pith_short_8: R5F4LPPG

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/R5F4LPPGMDKMJRWOQCTIAZ56AB \
  | 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: 8f4bc5bde660d4c4c6ce80a68067be0068628d4fc3d473b207161c8b4b780d7e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1005eae2962d011b5eaa19f10b720c8ef9a6abceb38fee0077c2055300cc2ddc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2016-04-11T12:44:13Z",
    "title_canon_sha256": "e0514187f3a76655a01d1a04819d761225ab0adc2806044c3d9d5748b57cbffa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1604.02921",
    "kind": "arxiv",
    "version": 2
  }
}