Pith Number

pith:F6C3LSRP

pith:2019:F6C3LSRP2PJXO7R7MZFEZR7VMH

not attested not anchored not stored refs pending

Quantum vortex core and missing pseudogap in the multi-band BCS-BEC-crossover superconductor FeSe

I. Eremin, J. B\"oker, S. Kasahara, T. Hanaguri, T. Shibauchi, Y. Matsuda

arxiv:1901.09141 v1 · 2019-01-26 · cond-mat.supr-con · 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{F6C3LSRP2PJXO7R7MZFEZR7VMH}

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	2026-05-17T23:52:51.018812Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2f85b5ca2fd3d3777e3f664a4cc7f561fb69d23ebbc7c7b57d2cbbbc20f79c96

Aliases

arxiv: 1901.09141 · arxiv_version: 1901.09141v1 · doi: 10.48550/arxiv.1901.09141 · pith_short_12: F6C3LSRP2PJX · pith_short_16: F6C3LSRP2PJXO7R7 · pith_short_8: F6C3LSRP

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/F6C3LSRP2PJXO7R7MZFEZR7VMH \
  | 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: 2f85b5ca2fd3d3777e3f664a4cc7f561fb69d23ebbc7c7b57d2cbbbc20f79c96

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3d20ba80da0b214e7d24bb3f0c6ead00af24f267c9670417ccc89a651467940a",
    "cross_cats_sorted": [
      "cond-mat.str-el"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2019-01-26T02:13:45Z",
    "title_canon_sha256": "2e6dddf0d348d858f8d3441098103e6061cec161972b1d90f25f5fbbbffd9314"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.09141",
    "kind": "arxiv",
    "version": 1
  }
}