Pith Number

pith:IR4WIXAS

pith:2012:IR4WIXASX53Z6K2WVJGD5TPRUO

not attested not anchored not stored refs pending

Abnormal Magnetic Behaviors in Unique Square alpha-MnO2 Nanotubes

G. D. Du, J. Q. Wang, R. Zeng, S. Li, S. X. Dou, W. X. Li, Z. X. Chen

arxiv:1207.3350 v1 · 2012-07-13 · cond-mat.mtrl-sci

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IR4WIXASX53Z6K2WVJGD5TPRUO}

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	2026-05-18T03:51:01.446829Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4479645c12bf779f2b56aa4c3ecdf1a3ba73b10e74dafe93236212cd59fd685b

Aliases

arxiv: 1207.3350 · arxiv_version: 1207.3350v1 · doi: 10.48550/arxiv.1207.3350 · pith_short_12: IR4WIXASX53Z · pith_short_16: IR4WIXASX53Z6K2W · pith_short_8: IR4WIXAS

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/IR4WIXASX53Z6K2WVJGD5TPRUO \
  | 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: 4479645c12bf779f2b56aa4c3ecdf1a3ba73b10e74dafe93236212cd59fd685b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ab92d481ca3e1355865096578e3ec43358ee06c82a2fe157329929697deb7582",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/3.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2012-07-13T13:07:08Z",
    "title_canon_sha256": "a5c2492ba13ffe5702a5b234c5bb5e0739aff481170c5c61d4143d7c3ede655b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1207.3350",
    "kind": "arxiv",
    "version": 1
  }
}