Pith Number

pith:B7ORXWUV

pith:2009:B7ORXWUVD5X5NRL4MAA5SYBYKQ

not attested not anchored not stored refs pending

Study of axial strain induced torsion of single wall carbon nanotubes by 2D continuum anharmonic anisotropic elastic model

Ming Li, Ou-Yang Zhong-can, Weihua Mu, Wei Wang

arxiv:0907.2528 v1 · 2009-07-15 · 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{B7ORXWUVD5X5NRL4MAA5SYBYKQ}

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	2026-05-18T02:13:02.914237Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0fdd1bda951f6fd6c57c6001d9603854009d6ed0a33494cd126bdd308edd934e

Aliases

arxiv: 0907.2528 · arxiv_version: 0907.2528v1 · doi: 10.48550/arxiv.0907.2528 · pith_short_12: B7ORXWUVD5X5 · pith_short_16: B7ORXWUVD5X5NRL4 · pith_short_8: B7ORXWUV

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/B7ORXWUVD5X5NRL4MAA5SYBYKQ \
  | 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: 0fdd1bda951f6fd6c57c6001d9603854009d6ed0a33494cd126bdd308edd934e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b5a950f723d5caeca07879162f5515b3b9807ecd3491bfabe1a453769eb76785",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2009-07-15T08:41:39Z",
    "title_canon_sha256": "9f54719d847ab84c1ff5a88eafe0ab9b6acd0560da105ebc73c72ff7fb0b03c3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0907.2528",
    "kind": "arxiv",
    "version": 1
  }
}