Pith Number

pith:ZJ4GMIAE

pith:2009:ZJ4GMIAE2E7YF72O4K6S5FGKT2

not attested not anchored not stored refs pending

Structural Restrictions and Inorganic Nanotubular Growth

Albert Prodan, Erik Zupanic, Herman J. P. van Midden

arxiv:0901.3455 v1 · 2009-01-22 · 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{ZJ4GMIAE2E7YF72O4K6S5FGKT2}

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	2026-07-04T15:36:38.053334Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ca78662004d13f82ff4ee2bd2e94ca9e842d4af649e6ed72aba5a9b0c0d540d4

Aliases

arxiv: 0901.3455 · arxiv_version: 0901.3455v1 · doi: 10.48550/arxiv.0901.3455 · pith_short_12: ZJ4GMIAE2E7Y · pith_short_16: ZJ4GMIAE2E7YF72O · pith_short_8: ZJ4GMIAE

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/ZJ4GMIAE2E7YF72O4K6S5FGKT2 \
  | 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: ca78662004d13f82ff4ee2bd2e94ca9e842d4af649e6ed72aba5a9b0c0d540d4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "edf572e0bcbde4363e27fe645ef429cca9c172f87c673560bacac4ee45a38d6d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2009-01-22T11:08:31Z",
    "title_canon_sha256": "e1779d33f1fca9f67f2f55fdc51f1956c4e796f918486640c709dddd378ae58e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0901.3455",
    "kind": "arxiv",
    "version": 1
  }
}