Pith Number

pith:PUBH7S2I

pith:2016:PUBH7S2IG6Z3SBWWXMW6VSXLLS

not attested not anchored not stored refs pending

Graphene, plasmons and transformation optics

John B. Pendry, Matthias Kraft, Paloma A. Huidobro, Ren Kun, Stefan A. Maier

arxiv:1602.06812 v1 · 2016-02-22 · cond-mat.mes-hall · 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{PUBH7S2IG6Z3SBWWXMW6VSXLLS}

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	2026-05-18T01:15:49.471795Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7d027fcb4837b3b906d6bb2deacaeb5ca6e2672e908cb5597febe820fbba5d1e

Aliases

arxiv: 1602.06812 · arxiv_version: 1602.06812v1 · doi: 10.48550/arxiv.1602.06812 · pith_short_12: PUBH7S2IG6Z3 · pith_short_16: PUBH7S2IG6Z3SBWW · pith_short_8: PUBH7S2I

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/PUBH7S2IG6Z3SBWWXMW6VSXLLS \
  | 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: 7d027fcb4837b3b906d6bb2deacaeb5ca6e2672e908cb5597febe820fbba5d1e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2a0bb2e150bc1d10a84d16b02a1f9268733816336ec35a7b0711de95f82f9a23",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2016-02-22T15:19:01Z",
    "title_canon_sha256": "f0a467fa12c9c99dc1a121e77dd5bb7e35d51294944aa8da69a604cb2c8855f9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1602.06812",
    "kind": "arxiv",
    "version": 1
  }
}