Pith Number

pith:R2H6NN7S

pith:2007:R2H6NN7SMFRC7465ORLW4K34RP

not attested not anchored not stored refs pending

Quantum nanomagnets and nuclear spins: an overview

Andrea Morello

arxiv:0712.0638 v1 · 2007-12-05 · cond-mat.mes-hall

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{R2H6NN7SMFRC7465ORLW4K34RP}

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	2026-05-18T02:16:08.804642Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8e8fe6b7f261622ff3dd74576e2b7c8bca9cdf61ed0984063fca971b6cea4e05

Aliases

arxiv: 0712.0638 · arxiv_version: 0712.0638v1 · doi: 10.48550/arxiv.0712.0638 · pith_short_12: R2H6NN7SMFRC · pith_short_16: R2H6NN7SMFRC7465 · pith_short_8: R2H6NN7S

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/R2H6NN7SMFRC7465ORLW4K34RP \
  | 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: 8e8fe6b7f261622ff3dd74576e2b7c8bca9cdf61ed0984063fca971b6cea4e05

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7c09a25a02d6735b4510fd1d8d4b57ba0d6af7f06a930a098a339881fc5afbe9",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2007-12-05T00:51:59Z",
    "title_canon_sha256": "5a47aceffc5e654516a4a186bb3f59067a085ec86815b6358c5754063df17d50"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0712.0638",
    "kind": "arxiv",
    "version": 1
  }
}