Pith Number

pith:XNZ5TCPQ

pith:2015:XNZ5TCPQCVNMR5UJNPH3VJMIUS

not attested not anchored not stored refs pending

Optical spectroscopy and the nature of the insulating state of rare-earth nickelates

A. Georges, D. van der Marel, J. Mravlje, J.-M. Triscone, J. Ruppen, J. Teyssier, M. Gibert, O. E. Peil, S. Catalano

arxiv:1509.09245 v1 · 2015-09-30 · 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{XNZ5TCPQCVNMR5UJNPH3VJMIUS}

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	2026-05-18T01:31:21.927055Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bb73d989f0155ac8f6896bcfbaa588a4954f7f854906b2e8b4e983218eeabb89

Aliases

arxiv: 1509.09245 · arxiv_version: 1509.09245v1 · doi: 10.48550/arxiv.1509.09245 · pith_short_12: XNZ5TCPQCVNM · pith_short_16: XNZ5TCPQCVNMR5UJ · pith_short_8: XNZ5TCPQ

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/XNZ5TCPQCVNMR5UJNPH3VJMIUS \
  | 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: bb73d989f0155ac8f6896bcfbaa588a4954f7f854906b2e8b4e983218eeabb89

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9c30f54b4b046a41cda07c8f43c1af7f48162f9d10a5abe01083dd8bf88d4955",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2015-09-30T16:29:01Z",
    "title_canon_sha256": "91461f2208d052db1c207846eb85ff967fb0667ad278dcce70115f8d9b305acb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1509.09245",
    "kind": "arxiv",
    "version": 1
  }
}