Pith Number

pith:3GHTXC3X

pith:2011:3GHTXC3XKN4XNDWTFX3KJCX3P5

not attested not anchored not stored refs pending

Strong absorption and selective thermal emission from a mid-infrared metamaterial

D. Wasserman, J.A. Mason, S. Smith

arxiv:1104.2945 v1 · 2011-04-14 · 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{3GHTXC3XKN4XNDWTFX3KJCX3P5}

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	2026-05-18T04:15:18.593431Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d98f3b8b775379768ed32df6a48afb7f5fdc44f3ea3a590b2ee42ce105770593

Aliases

arxiv: 1104.2945 · arxiv_version: 1104.2945v1 · doi: 10.48550/arxiv.1104.2945 · pith_short_12: 3GHTXC3XKN4X · pith_short_16: 3GHTXC3XKN4XNDWT · pith_short_8: 3GHTXC3X

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/3GHTXC3XKN4XNDWTFX3KJCX3P5 \
  | 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: d98f3b8b775379768ed32df6a48afb7f5fdc44f3ea3a590b2ee42ce105770593

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "46d4320b5828e951581dbaa8cc89a5bf0c7ea3c4450672451287721ca7a0d002",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2011-04-14T23:59:31Z",
    "title_canon_sha256": "d4b1270361bbbac6c78b059c597f820a2d291fdb8745dfd300b662bf314fa061"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1104.2945",
    "kind": "arxiv",
    "version": 1
  }
}