Pith Number

pith:XWQA5H3N

pith:2015:XWQA5H3NEO52RP3S3X33AUBDFH

not attested not anchored not stored refs pending

Non-monotonic pressure evolution of the upper critical field in superconducting FeSe

Anna E. B\"ohmer, Makariy A. Tanatar, Paul C. Canfield, Ruslan Prozorov, Sergey L. Bud'ko, Udhara S. Kaluarachchi, Valentin Taufour, Vladimir G. Kogan

arxiv:1511.08766 v2 · 2015-11-27 · 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{XWQA5H3NEO52RP3S3X33AUBDFH}

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	2026-05-18T01:19:57.086539Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bda00e9f6d23bba8bf72ddf7b0502329d026f00b3ffaee6e3791e25978ea4953

Aliases

arxiv: 1511.08766 · arxiv_version: 1511.08766v2 · doi: 10.48550/arxiv.1511.08766 · pith_short_12: XWQA5H3NEO52 · pith_short_16: XWQA5H3NEO52RP3S · pith_short_8: XWQA5H3N

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/XWQA5H3NEO52RP3S3X33AUBDFH \
  | 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: bda00e9f6d23bba8bf72ddf7b0502329d026f00b3ffaee6e3791e25978ea4953

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e930e3d58ff8516d5d3793b7a20abf2e852176ef97703fc64afbf71492452240",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2015-11-27T18:20:36Z",
    "title_canon_sha256": "9241b0c0ca5d031bf38dabc1d37aee6ce1d5836037c03369d72dfe299eba4f62"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1511.08766",
    "kind": "arxiv",
    "version": 2
  }
}