Pith Number

pith:4FLSDUMX

pith:2017:4FLSDUMXHRKJWWWB6XBPBJGIDD

not attested not anchored not stored refs pending

Optical identification using imperfections in 2D materials

Abdullah Alharbi, Alexander J. Robson, Christopher S. Woodhead, Davood Shahrjerdi, Jonathan Roberts, Ram\'on Bernardo-Gavito, Robert J. Young, Utz Roedig, Vladimir I. Falko, Yameng Cao, Yasir J. Noori

arxiv:1706.07949 v1 · 2017-06-24 · cond-mat.mes-hall · cond-mat.mtrl-sci · physics.app-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4FLSDUMXHRKJWWWB6XBPBJGIDD}

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	2026-05-18T00:35:41.034343Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e15721d1973c549b5ac1f5c2f0a4c818cc43dbfd11a3f757cd83804c17e9518f

Aliases

arxiv: 1706.07949 · arxiv_version: 1706.07949v1 · doi: 10.48550/arxiv.1706.07949 · pith_short_12: 4FLSDUMXHRKJ · pith_short_16: 4FLSDUMXHRKJWWWB · pith_short_8: 4FLSDUMX

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/4FLSDUMXHRKJWWWB6XBPBJGIDD \
  | 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: e15721d1973c549b5ac1f5c2f0a4c818cc43dbfd11a3f757cd83804c17e9518f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "56e0e05185208f0c49a8edbc40ca0bfd82f63619b7fc6da28a802de231837ef1",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci",
      "physics.app-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2017-06-24T13:06:11Z",
    "title_canon_sha256": "31d25d67fef057adfd3cda6413944fd0eb7f1996f8f733f1b8cc286c4bcdaa82"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1706.07949",
    "kind": "arxiv",
    "version": 1
  }
}