Pith Number

pith:OLNB2YED

pith:2017:OLNB2YEDAUKYPKK5OGNCMHABDG

not attested not anchored not stored refs pending

Twisting Dirac fermions: Circular dichroism in bilayer graphene

E. Suarez Morell, Leonor Chico, Luis Brey

arxiv:1705.07742 v2 · 2017-05-22 · 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{OLNB2YEDAUKYPKK5OGNCMHABDG}

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	2026-05-18T00:35:09.078898Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

72da1d6083051587a95d719a261c0119875396876a36348fbcca293fa670d3f5

Aliases

arxiv: 1705.07742 · arxiv_version: 1705.07742v2 · doi: 10.48550/arxiv.1705.07742 · pith_short_12: OLNB2YEDAUKY · pith_short_16: OLNB2YEDAUKYPKK5 · pith_short_8: OLNB2YED

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/OLNB2YEDAUKYPKK5OGNCMHABDG \
  | 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: 72da1d6083051587a95d719a261c0119875396876a36348fbcca293fa670d3f5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8c25eff9cda7a18ff121757f871448dd5d4af719e655e5aceb3d0a079465860d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2017-05-22T13:45:56Z",
    "title_canon_sha256": "620568d180b3a00e1f4b950198734407ef578fc86229c4a3d721241b6c779bba"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1705.07742",
    "kind": "arxiv",
    "version": 2
  }
}