Pith Number

pith:ABP6IX3L

pith:2007:ABP6IX3LFJQZ4WGIQFOWEIHLMC

not attested not anchored not stored refs pending

Variable Electron-Phonon Coupling in Isolated Metallic Carbon Nanotubes Observed by Raman Scattering

Bhupesh Chandra, Ernst Knoesel, Janina Maultzsch, J. Hone, Louis E. Brus, Matthew Y. Sfeir, Mingyuan Huang, Tony F. Heinz (Columbia University New York), Yang Wu

arxiv:0705.3986 v1 · 2007-05-28 · 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{ABP6IX3LFJQZ4WGIQFOWEIHLMC}

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	2026-05-18T04:09:16.471720Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

005fe45f6b2a619e58c8815d6220eb60abccb7c6cc6aa396925e9f4c7717f842

Aliases

arxiv: 0705.3986 · arxiv_version: 0705.3986v1 · doi: 10.48550/arxiv.0705.3986 · pith_short_12: ABP6IX3LFJQZ · pith_short_16: ABP6IX3LFJQZ4WGI · pith_short_8: ABP6IX3L

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/ABP6IX3LFJQZ4WGIQFOWEIHLMC \
  | 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: 005fe45f6b2a619e58c8815d6220eb60abccb7c6cc6aa396925e9f4c7717f842

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "229f572d96d993184fa6bbc363369b3796a1dad5f2031ad7d113f2d8ecfecdc5",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2007-05-28T00:10:36Z",
    "title_canon_sha256": "fbea7add1614d26b615be735692240029bce2d50d670597d5b68dcf12d086b97"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0705.3986",
    "kind": "arxiv",
    "version": 1
  }
}