Pith Number

pith:7NGMMCOT

pith:2009:7NGMMCOTVIEDFS3UJLVLDBRHMK

not attested not anchored not stored refs pending

Ab Initio Calculations of the Walls Shear Strength of Carbon Nanotubes

A. M. Popov, E. Bichoutskaia, O. V. Ershova, Yu. E. Lozovik

arxiv:0910.5903 v1 · 2009-10-30 · cond-mat.mes-hall · 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{7NGMMCOTVIEDFS3UJLVLDBRHMK}

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	2026-05-18T02:11:01.322723Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fb4cc609d3aa0832cb744aeab186276291e1e9413639d8c36f959fb20c5460bc

Aliases

arxiv: 0910.5903 · arxiv_version: 0910.5903v1 · doi: 10.48550/arxiv.0910.5903 · pith_short_12: 7NGMMCOTVIED · pith_short_16: 7NGMMCOTVIEDFS3U · pith_short_8: 7NGMMCOT

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/7NGMMCOTVIEDFS3UJLVLDBRHMK \
  | 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: fb4cc609d3aa0832cb744aeab186276291e1e9413639d8c36f959fb20c5460bc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0f7c47762bb862b19810daba7de5870c805d93f647d5f6d057c1ad438fefadb3",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2009-10-30T16:10:23Z",
    "title_canon_sha256": "4cdd74caa3826cf41581fda6c8a6ed797ba865007247166eafab79fca2bf9492"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0910.5903",
    "kind": "arxiv",
    "version": 1
  }
}