Pith Number

pith:CTPOMN2R

pith:2016:CTPOMN2RENMXWMMJ2HP37ACTLE

not attested not anchored not stored refs pending

Coherent Perfect Absorption induced by the nonlinearity of a Helmholtz resonator

G. Theocharis, O. Richoux, V. Achilleos

arxiv:1601.03912 v1 · 2016-01-15 · 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{CTPOMN2RENMXWMMJ2HP37ACTLE}

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	2026-05-18T01:08:18.649066Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

14dee6375123597b3189d1dfbf8053591a70b15ad00aef8b14238932ca6bc8b3

Aliases

arxiv: 1601.03912 · arxiv_version: 1601.03912v1 · doi: 10.48550/arxiv.1601.03912 · pith_short_12: CTPOMN2RENMX · pith_short_16: CTPOMN2RENMXWMMJ · pith_short_8: CTPOMN2R

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/CTPOMN2RENMXWMMJ2HP37ACTLE \
  | 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: 14dee6375123597b3189d1dfbf8053591a70b15ad00aef8b14238932ca6bc8b3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ff2117e475742620717c9f5331678484f1dd5660100ea67545fb32d3f283fbbf",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.class-ph",
    "submitted_at": "2016-01-15T13:33:26Z",
    "title_canon_sha256": "eafa624a808a142a5af01abfab4a0a4bb0a4d88d7e12b7186a46add4fc0443a2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1601.03912",
    "kind": "arxiv",
    "version": 1
  }
}