Pith Number

pith:GC5CZSEN

pith:2009:GC5CZSENJ3DCJZR37QEMKQDVXV

not attested not anchored not stored refs pending

Carbon nanoelectronics: unzipping tubes into graphene ribbons

H. Santos, L. Brey, L. Chico

arxiv:0904.3676 v1 · 2009-04-23 · 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{GC5CZSENJ3DCJZR37QEMKQDVXV}

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	2026-05-18T02:13:57.772054Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

30ba2cc88d4ec624e63bfc08c54075bd581bfa75df23521622c60410bd4d8b19

Aliases

arxiv: 0904.3676 · arxiv_version: 0904.3676v1 · doi: 10.48550/arxiv.0904.3676 · pith_short_12: GC5CZSENJ3DC · pith_short_16: GC5CZSENJ3DCJZR3 · pith_short_8: GC5CZSEN

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/GC5CZSENJ3DCJZR37QEMKQDVXV \
  | 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: 30ba2cc88d4ec624e63bfc08c54075bd581bfa75df23521622c60410bd4d8b19

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fb76d369b0b0ce26abdbdbfd80fa1e92671879a22867efc2403d4a3a71129ec9",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2009-04-23T12:38:59Z",
    "title_canon_sha256": "6fd517d10fda69039cdcab0effbf269824c10f993a291f1e8aa39c837dcc866b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0904.3676",
    "kind": "arxiv",
    "version": 1
  }
}