Pith Number

pith:KMG3DIDB

pith:2009:KMG3DIDBCWTU2YSCM7YG2LWO4O

not attested not anchored not stored refs pending

Pressure effects on FeSe family superconductors

Fumiaki Tomioka, Keita Deguchi, Shunsuke Tsuda, Takahide Yamaguchi, Yoshihiko Takano, Yoshikazu Mizuguchi

arxiv:0909.1268 v1 · 2009-09-07 · 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{KMG3DIDBCWTU2YSCM7YG2LWO4O}

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	2026-05-18T02:11:59.012278Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

530db1a06115a74d624267f06d2ecee38093bea793259e11817d863d1819f89b

Aliases

arxiv: 0909.1268 · arxiv_version: 0909.1268v1 · doi: 10.48550/arxiv.0909.1268 · pith_short_12: KMG3DIDBCWTU · pith_short_16: KMG3DIDBCWTU2YSC · pith_short_8: KMG3DIDB

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/KMG3DIDBCWTU2YSCM7YG2LWO4O \
  | 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: 530db1a06115a74d624267f06d2ecee38093bea793259e11817d863d1819f89b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "20694979f1d34f9f9fec96601861e54cf3e3a66e894132c2d9678d3f09524212",
    "cross_cats_sorted": [
      "cond-mat.str-el"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2009-09-07T15:15:58Z",
    "title_canon_sha256": "8caa5a8ceb27ee84510dd3afe28efc9d9667e736ff61b4430c9ad661c1c8aa2f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0909.1268",
    "kind": "arxiv",
    "version": 1
  }
}