Pith Number

pith:FPOTYAT4

pith:2017:FPOTYAT4DIQ4GGMWTWITHHAONG

not attested not anchored not stored refs pending

Limits to the Optical Response of Graphene and 2D Materials

Harry A. Atwater, John D. Joannopoulos, Marin Soljacic, M. T. Homer Reid, Ognjen Ilic, Owen D. Miller, Steven G. Johnson, Thomas Christensen

arxiv:1705.03582 v2 · 2017-05-10 · 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{FPOTYAT4DIQ4GGMWTWITHHAONG}

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	2026-05-18T00:33:18.346578Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2bdd3c027c1a21c319969d91339c0e69aa659aefaa0c534054b47e71c43fc962

Aliases

arxiv: 1705.03582 · arxiv_version: 1705.03582v2 · doi: 10.48550/arxiv.1705.03582 · pith_short_12: FPOTYAT4DIQ4 · pith_short_16: FPOTYAT4DIQ4GGMW · pith_short_8: FPOTYAT4

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/FPOTYAT4DIQ4GGMWTWITHHAONG \
  | 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: 2bdd3c027c1a21c319969d91339c0e69aa659aefaa0c534054b47e71c43fc962

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "40db855d838556f576c083aef29f1246e5afc76aeab07de5ee47d60696a78c88",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2017-05-10T02:12:14Z",
    "title_canon_sha256": "fc36520084b5c4e8d2c7cdd22b8c378b86b3b95389153ff2bc91199d6fa3763a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1705.03582",
    "kind": "arxiv",
    "version": 2
  }
}