Pith Number

pith:VAMSPXK7

pith:2015:VAMSPXK74HD7QOT5MCXURKQYLC

not attested not anchored not stored refs pending

First-principles theory of electron-spin fluctuation coupling and superconducting instabilities in iron selenide

Allan H. MacDonald, Johannes Lischner, Marvin L. Cohen, Steven G. Louie, Timur Bazhirov

arxiv:1501.02200 v1 · 2015-01-09 · cond-mat.mtrl-sci

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VAMSPXK74HD7QOT5MCXURKQYLC}

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	2026-05-18T01:41:11.888530Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a81927dd5fe1c7f83a7d60af48aa185899d8f4bd814e0494faa8691815bde38d

Aliases

arxiv: 1501.02200 · arxiv_version: 1501.02200v1 · doi: 10.48550/arxiv.1501.02200 · pith_short_12: VAMSPXK74HD7 · pith_short_16: VAMSPXK74HD7QOT5 · pith_short_8: VAMSPXK7

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/VAMSPXK74HD7QOT5MCXURKQYLC \
  | 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: a81927dd5fe1c7f83a7d60af48aa185899d8f4bd814e0494faa8691815bde38d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "674b7b057098f231dfe41aef05298108a940a45be67c206823f9f5554b5fcb1c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2015-01-09T17:18:23Z",
    "title_canon_sha256": "dad37b4ec3651cfd9b4d59c082c1eccb86cf6ca9e292b94d146d0fab2a9bcc50"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1501.02200",
    "kind": "arxiv",
    "version": 1
  }
}