Pith Number

pith:XDT6P4GU

pith:2010:XDT6P4GUC6WNB7QJHDG4H7WEJC

not attested not anchored not stored refs pending

High-Tc ferrolectricity emerging from magnetic degeneracy in cupric oxide

Alessandro Stroppa, Gianluca Giovannetti, Jeroen van den Brink, Jose Lorenzana, Sanjeev Kumar, Silvia Picozzi

arxiv:1007.3220 v2 · 2010-07-19 · cond-mat.str-el · cond-mat.mtrl-sci · cond-mat.stat-mech

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XDT6P4GUC6WNB7QJHDG4H7WEJC}

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	2026-05-18T03:55:22.037727Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b8e7e7f0d417acd0fe0938cdc3fec448810ffb28eaeab0ae2b5bb50023cb6af8

Aliases

arxiv: 1007.3220 · arxiv_version: 1007.3220v2 · doi: 10.48550/arxiv.1007.3220 · pith_short_12: XDT6P4GUC6WN · pith_short_16: XDT6P4GUC6WNB7QJ · pith_short_8: XDT6P4GU

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/XDT6P4GUC6WNB7QJHDG4H7WEJC \
  | 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: b8e7e7f0d417acd0fe0938cdc3fec448810ffb28eaeab0ae2b5bb50023cb6af8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "79d9305266b55dad026b686d02e65a1c9d2240553be32404e0e0bc491dd08ec3",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci",
      "cond-mat.stat-mech"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2010-07-19T17:34:46Z",
    "title_canon_sha256": "a89e3ddbd513c2d6820578806c85971dc7f7618896e3384f59fe90bb6387fb61"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1007.3220",
    "kind": "arxiv",
    "version": 2
  }
}