Pith Number

pith:D5X7L3OV

pith:2016:D5X7L3OV65VLQZYNHVIPFVV6QO

not attested not anchored not stored refs pending

True thermal antenna with hyperbolic metamaterials

Gr\'egory Barbillon, Jean-Paul Hugonin, Philippe Ben-Abdallah, Svend-Age Biehs

arxiv:1605.01247 v2 · 2016-05-04 · 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{D5X7L3OV65VLQZYNHVIPFVV6QO}

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	2026-05-18T00:33:23.752503Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1f6ff5edd5f76ab8670d3d50f2d6be838696f6fe7f81248069807fd5549f2c8f

Aliases

arxiv: 1605.01247 · arxiv_version: 1605.01247v2 · doi: 10.48550/arxiv.1605.01247 · pith_short_12: D5X7L3OV65VL · pith_short_16: D5X7L3OV65VLQZYN · pith_short_8: D5X7L3OV

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/D5X7L3OV65VLQZYNHVIPFVV6QO \
  | 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: 1f6ff5edd5f76ab8670d3d50f2d6be838696f6fe7f81248069807fd5549f2c8f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "348d670b86de9ede04fbe767231fd6a9e265a23bf7149e4ff0c7054ba7c0eef8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2016-05-04T12:32:37Z",
    "title_canon_sha256": "9c253b9e798b7b5e0c2a15ad7d48c80c940d38b798b3cbc562e791f3b5c9cc39"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1605.01247",
    "kind": "arxiv",
    "version": 2
  }
}