Pith Number

pith:RSUBCOMV

pith:1997:RSUBCOMVN26IFJCTUDRHTZZHQ2

not attested not anchored not stored refs pending

Heisenberg exchange enhancement by orbital relaxation in cuprate compounds

A.B. van Oosten, R. Broer, W.C. Nieuwpoort

arxiv:cond-mat/9706272 v1 · 1997-06-26 · cond-mat.str-el · 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{RSUBCOMVN26IFJCTUDRHTZZHQ2}

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	2026-05-18T01:39:33.331568Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8ca81139956ebc82a453a0e279e72786aebd3610b5e0eb90f103a3e7756cbd48

Aliases

arxiv: cond-mat/9706272 · arxiv_version: cond-mat/9706272v1 · doi: 10.48550/arxiv.cond-mat/9706272 · pith_short_12: RSUBCOMVN26I · pith_short_16: RSUBCOMVN26IFJCT · pith_short_8: RSUBCOMV

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/RSUBCOMVN26IFJCTUDRHTZZHQ2 \
  | 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: 8ca81139956ebc82a453a0e279e72786aebd3610b5e0eb90f103a3e7756cbd48

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4e4d58a21566dafab102a157a5e027630eb2d3d153038e5c890980df7d0613f9",
    "cross_cats_sorted": [
      "cond-mat.supr-con"
    ],
    "license": "",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "1997-06-26T17:57:10Z",
    "title_canon_sha256": "7066ac419fc0cf46060f0c9a2035072033cb546356170be9e46428a1ac31dbb2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/9706272",
    "kind": "arxiv",
    "version": 1
  }
}