Pith Number

pith:VA2SXUFO

pith:2015:VA2SXUFOIGV3PPD3YZWCWSUF73

not attested not anchored not stored refs pending

Topological gap states of semiconducting armchair graphene ribbons

S. C. Kim, S. -R. Eric Yang, Y. H. Jeong

arxiv:1505.04489 v2 · 2015-05-18 · cond-mat.mes-hall · hep-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VA2SXUFOIGV3PPD3YZWCWSUF73}

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	2026-05-18T01:59:57.262132Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a8352bd0ae41abb7bc7bc66c2b4a85fec27e7b1035fc0d9e34d98caf9fd0c2be

Aliases

arxiv: 1505.04489 · arxiv_version: 1505.04489v2 · doi: 10.48550/arxiv.1505.04489 · pith_short_12: VA2SXUFOIGV3 · pith_short_16: VA2SXUFOIGV3PPD3 · pith_short_8: VA2SXUFO

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/VA2SXUFOIGV3PPD3YZWCWSUF73 \
  | 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: a8352bd0ae41abb7bc7bc66c2b4a85fec27e7b1035fc0d9e34d98caf9fd0c2be

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "64bc1ac15954c39ca2d991b5d27cb433c910f8461c7a6fe9f045610d56a7d5e1",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2015-05-18T01:56:19Z",
    "title_canon_sha256": "d7fc4e7b92ac491b824bca644304392bdc5993a11fedbd79015ddfc360e8f5db"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1505.04489",
    "kind": "arxiv",
    "version": 2
  }
}