Pith Number

pith:RL36KQJR

pith:2018:RL36KQJRD77EEPUY4GJREBXDDQ

not attested not anchored not stored refs pending

Composition and Stacking Dependent Topology in Bilayers from the Graphene Family

Adrian Popescu, Lilia M. Woods, Pablo Rodriguez-Lopez

arxiv:1811.05525 v2 · 2018-11-13 · 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{RL36KQJRD77EEPUY4GJREBXDDQ}

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	2026-05-17T23:42:26.499830Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8af7e541311ffe423e98e1931206e31c2538fe810907db31f6ad2c83a4295069

Aliases

arxiv: 1811.05525 · arxiv_version: 1811.05525v2 · doi: 10.48550/arxiv.1811.05525 · pith_short_12: RL36KQJRD77E · pith_short_16: RL36KQJRD77EEPUY · pith_short_8: RL36KQJR

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/RL36KQJRD77EEPUY4GJREBXDDQ \
  | 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: 8af7e541311ffe423e98e1931206e31c2538fe810907db31f6ad2c83a4295069

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3a2c4aa81fd3addbc9360f5cf39c64667b2e00efd300484ed88bed95bef62fdf",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2018-11-13T20:43:55Z",
    "title_canon_sha256": "7ff859cac4f0927500bd7dd254a489b17e21e85d4c4e23349d11dab25762c496"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.05525",
    "kind": "arxiv",
    "version": 2
  }
}