Pith Number

pith:OKEEPVGR

pith:2015:OKEEPVGRURN3XD2GW33KS46NCL

not attested not anchored not stored refs pending

Periodic Barrier Structure in AA-Stacked Bilayer Graphene

Ahmed Jellal, Ilham Redouani

arxiv:1509.04427 v1 · 2015-09-15 · 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{OKEEPVGRURN3XD2GW33KS46NCL}

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	2026-05-18T01:33:07.203170Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

728847d4d1a45bbb8f46b6f6a973cd12dacf17180353ba3dd275c476050f6c36

Aliases

arxiv: 1509.04427 · arxiv_version: 1509.04427v1 · doi: 10.48550/arxiv.1509.04427 · pith_short_12: OKEEPVGRURN3 · pith_short_16: OKEEPVGRURN3XD2G · pith_short_8: OKEEPVGR

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/OKEEPVGRURN3XD2GW33KS46NCL \
  | 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: 728847d4d1a45bbb8f46b6f6a973cd12dacf17180353ba3dd275c476050f6c36

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "53f376defba8cb82ac33f4f986823c325fb992f1fba12dd165e95b87218c30da",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2015-09-15T07:36:44Z",
    "title_canon_sha256": "de0c6b1aa74369b436ecfb015898d973896f46c8bc82393467b207fe148e6d94"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1509.04427",
    "kind": "arxiv",
    "version": 1
  }
}