Pith Number

pith:FXMWQJPY

pith:2020:FXMWQJPYFE2A4V2WFS2JHJEMFW

not attested not anchored not stored refs pending

Scalable graphene platform for Tbits/s data transmission

Alexandre P. Freitas, Andres Gil-Molina, Brian S. Lee, Euijae Shim, James Hone, Michal Lipson, Yibo Zhu

arxiv:2011.08832 v1 · 2020-11-12 · physics.app-ph · physics.optics

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FXMWQJPYFE2A4V2WFS2JHJEMFW}

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	2026-07-05T01:52:31.426911Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2dd96825f829340e57562cb493a48c2d9f0d85bb9da35cf0c57d673c0a9a6b0a

Aliases

arxiv: 2011.08832 · arxiv_version: 2011.08832v1 · doi: 10.48550/arxiv.2011.08832 · pith_short_12: FXMWQJPYFE2A · pith_short_16: FXMWQJPYFE2A4V2W · pith_short_8: FXMWQJPY

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/FXMWQJPYFE2A4V2WFS2JHJEMFW \
  | 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: 2dd96825f829340e57562cb493a48c2d9f0d85bb9da35cf0c57d673c0a9a6b0a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "918957d4908b46b0be5071faaf803513e8b9bbb11fcba5aa06d433e7a6d26a2f",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.app-ph",
    "submitted_at": "2020-11-12T17:23:37Z",
    "title_canon_sha256": "ef6a8b731c2a9358b52872595da74969d7f4b80e897298d243d809ada56c99d8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2011.08832",
    "kind": "arxiv",
    "version": 1
  }
}