Pith Number

pith:7QW6B2FB

pith:2010:7QW6B2FBD7BPJ4NOUYXRBFXIXM

not attested not anchored not stored refs pending

Spectral gap induced by structural corrugation in armchair graphene nanoribbons

A. Dobry, O. Hernandez, S. Costamagna

arxiv:1001.1179 v1 · 2010-01-07 · cond-mat.mes-hall

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7QW6B2FBD7BPJ4NOUYXRBFXIXM}

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	2026-05-18T02:10:03.933787Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fc2de0e8a11fc2f4f1aea62f1096e8bb30d61c8051b9f621da847489fa34e70e

Aliases

arxiv: 1001.1179 · arxiv_version: 1001.1179v1 · doi: 10.48550/arxiv.1001.1179 · pith_short_12: 7QW6B2FBD7BP · pith_short_16: 7QW6B2FBD7BPJ4NO · pith_short_8: 7QW6B2FB

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/7QW6B2FBD7BPJ4NOUYXRBFXIXM \
  | 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: fc2de0e8a11fc2f4f1aea62f1096e8bb30d61c8051b9f621da847489fa34e70e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "58c1e669729fe1bee3ec69501243db8b310f7fb34d1fe740bb1bc9e10a279f81",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2010-01-07T23:12:16Z",
    "title_canon_sha256": "1a5d6675ad84657fb140c2dd4f6cb8a14ed39f7af9fd412b8efc399161fb2d56"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1001.1179",
    "kind": "arxiv",
    "version": 1
  }
}