Pith Number

pith:NUX67E56

pith:2012:NUX67E5655L5UJLF2FBPQCQHYR

not attested not anchored not stored refs pending

Reversible, Opto-Mechanically Induced Spin-Switching in a Nanoribbon-Spiropyran Hybrid Material

Bryan M. Wong, Greg O'Bryan, Simon H. Ye

arxiv:1202.0809 v1 · 2012-02-03 · cond-mat.mtrl-sci · cond-mat.mes-hall · physics.chem-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NUX67E5655L5UJLF2FBPQCQHYR}

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	2026-05-18T04:03:07.859996Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6d2fef93beef57da2565d142f80a07c467d0128e98c91f1278ae68bf7a888e67

Aliases

arxiv: 1202.0809 · arxiv_version: 1202.0809v1 · doi: 10.48550/arxiv.1202.0809 · pith_short_12: NUX67E5655L5 · pith_short_16: NUX67E5655L5UJLF · pith_short_8: NUX67E56

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/NUX67E5655L5UJLF2FBPQCQHYR \
  | 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: 6d2fef93beef57da2565d142f80a07c467d0128e98c91f1278ae68bf7a888e67

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8bb95af8f80f9a046b3d00cf88870750f7afe3ac5cb5b916b6d203bc642a2297",
    "cross_cats_sorted": [
      "cond-mat.mes-hall",
      "physics.chem-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2012-02-03T20:16:44Z",
    "title_canon_sha256": "43c3917cecb0dccb27ebee7bbf1980f6e3a517b5f85d7d154d6211a0d0150922"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1202.0809",
    "kind": "arxiv",
    "version": 1
  }
}