Pith Number

pith:EEX3WNVI

pith:2018:EEX3WNVI665RDELZV7EEXAHYH6

not attested not anchored not stored refs pending

Cylindrical-water-resonator-based ultra-broadband microwave absorber

Jian Ren, Jia Yuan Yin

arxiv:1805.03245 v1 · 2018-04-21 · physics.app-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{EEX3WNVI665RDELZV7EEXAHYH6}

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	2026-05-17T23:53:51.405199Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

212fbb36a8f7bb119179afc84b80f83f8f15486961ba6e3b1605f38a238382c2

Aliases

arxiv: 1805.03245 · arxiv_version: 1805.03245v1 · doi: 10.48550/arxiv.1805.03245 · pith_short_12: EEX3WNVI665R · pith_short_16: EEX3WNVI665RDELZ · pith_short_8: EEX3WNVI

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/EEX3WNVI665RDELZV7EEXAHYH6 \
  | 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: 212fbb36a8f7bb119179afc84b80f83f8f15486961ba6e3b1605f38a238382c2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5e8d59b1a37b7f918042c0c1e359fd7bab8e19ea40597df0d5b4c1aca22f33b4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.app-ph",
    "submitted_at": "2018-04-21T05:04:59Z",
    "title_canon_sha256": "423e567e2d96a13513f8ff5f17d84b197735c2c44ed4c036e222603325c83d14"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.03245",
    "kind": "arxiv",
    "version": 1
  }
}