Pith Number

pith:S7QJZQ5R

pith:2009:S7QJZQ5R4YI43DUTD35D4E4IIS

not attested not anchored not stored refs pending

Lattice defects and boundaries in conducting carbon nanotubes

Alexander Struck, Sebastian A. Reyes, Sebastian Eggert

arxiv:0905.0004 v2 · 2009-04-30 · cond-mat.mes-hall · cond-mat.str-el

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{S7QJZQ5R4YI43DUTD35D4E4IIS}

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	2026-05-18T04:39:08.214022Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

97e09cc3b1e611cd8e931efa3e138844829590e057f197b90604774d412fb32b

Aliases

arxiv: 0905.0004 · arxiv_version: 0905.0004v2 · doi: 10.48550/arxiv.0905.0004 · pith_short_12: S7QJZQ5R4YI4 · pith_short_16: S7QJZQ5R4YI43DUT · pith_short_8: S7QJZQ5R

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/S7QJZQ5R4YI43DUTD35D4E4IIS \
  | 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: 97e09cc3b1e611cd8e931efa3e138844829590e057f197b90604774d412fb32b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5c965ae256a7aa72a8546583ae76738b581efb9c8ce71a3c7ff77dc62da32fe6",
    "cross_cats_sorted": [
      "cond-mat.str-el"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2009-04-30T20:00:34Z",
    "title_canon_sha256": "81e7d65118d6206a56b25f5ec01afd667f019ffe69558ca22afca6f4a87bbcf9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0905.0004",
    "kind": "arxiv",
    "version": 2
  }
}