Pith Number

pith:QVIS4KF2

pith:2009:QVIS4KF2ION7THGKVQW2EL2WF3

not attested not anchored not stored refs pending

A New Class of Boron Nanotube

Jing Wang, Ying Liu, You-Cheng Li

arxiv:0908.1504 v2 · 2009-08-11 · 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{QVIS4KF2ION7THGKVQW2EL2WF3}

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	2026-05-18T04:23:23.350979Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

85512e28ba439bf99ccaac2da22f562ec7c188094e7a92b45da00a836b9b237f

Aliases

arxiv: 0908.1504 · arxiv_version: 0908.1504v2 · doi: 10.48550/arxiv.0908.1504 · pith_short_12: QVIS4KF2ION7 · pith_short_16: QVIS4KF2ION7THGK · pith_short_8: QVIS4KF2

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/QVIS4KF2ION7THGKVQW2EL2WF3 \
  | 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: 85512e28ba439bf99ccaac2da22f562ec7c188094e7a92b45da00a836b9b237f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ce29d8123ef290cd5c10a090b1ed2db090425451073129e13c874ef04368c6a4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2009-08-11T12:16:43Z",
    "title_canon_sha256": "ed3a3e7683d6592ab5cece48191306e3c33410b9c921679f1377eff5563a1ce0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0908.1504",
    "kind": "arxiv",
    "version": 2
  }
}