Pith Number

pith:MNVIXNR5

pith:2016:MNVIXNR5A3IPVIWI5RI4FH7M7B

not attested not anchored not stored refs pending

Broadband quasi perfect absorption using chirped multi-layer porous materials

Alejandro Cebrecos, Lluis M. Garc\'ia-Raffi, No\'e Jim\'enez, Rub\'en Pic\'o, Vicent Romero-Garc\'ia, V\'ictor J. S\'anchez-Morcillo

arxiv:1610.08011 v2 · 2016-10-01 · physics.class-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MNVIXNR5A3IPVIWI5RI4FH7M7B}

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	2026-05-18T00:36:09.519252Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

636a8bb63d06d0faa2c8ec51c29fecf8797a9dfc16c4896e8a329ee121946bf5

Aliases

arxiv: 1610.08011 · arxiv_version: 1610.08011v2 · doi: 10.48550/arxiv.1610.08011 · pith_short_12: MNVIXNR5A3IP · pith_short_16: MNVIXNR5A3IPVIWI · pith_short_8: MNVIXNR5

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/MNVIXNR5A3IPVIWI5RI4FH7M7B \
  | 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: 636a8bb63d06d0faa2c8ec51c29fecf8797a9dfc16c4896e8a329ee121946bf5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2a8ac1499dc8c0081d7038853aa399c5371d7ebabcd09473aff2bf6ddc143726",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.class-ph",
    "submitted_at": "2016-10-01T00:59:45Z",
    "title_canon_sha256": "bb18aea60a4066e25177baeeaa9b906dffd3724c50fca45c2a8b728febdc1bbd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1610.08011",
    "kind": "arxiv",
    "version": 2
  }
}