Pith Number

pith:7FKLBQF4

pith:2014:7FKLBQF4QQONQEHPPVHYMZJ2KM

not attested not anchored not stored refs pending

Transmission Lines Emulating Moving Media

Joni Vehmas, Sergei Tretyakov, Silvio Hrabar

arxiv:1406.1624 v3 · 2014-06-06 · physics.class-ph · 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{7FKLBQF4QQONQEHPPVHYMZJ2KM}

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	2026-05-18T01:43:01.641031Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f954b0c0bc841cd810ef7d4f86653a5333fe2e71b9171fcb6e7856c548a824b4

Aliases

arxiv: 1406.1624 · arxiv_version: 1406.1624v3 · doi: 10.48550/arxiv.1406.1624 · pith_short_12: 7FKLBQF4QQON · pith_short_16: 7FKLBQF4QQONQEHP · pith_short_8: 7FKLBQF4

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/7FKLBQF4QQONQEHPPVHYMZJ2KM \
  | 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: f954b0c0bc841cd810ef7d4f86653a5333fe2e71b9171fcb6e7856c548a824b4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e9c720dfbc124bc09cffa95fac0e9362555b52f7275e8a97344864ddbb078b9b",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.class-ph",
    "submitted_at": "2014-06-06T09:54:52Z",
    "title_canon_sha256": "0ca22acf6754009c56809559cdd72f641c3e24ec911799fb1a801386964d8fe4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1406.1624",
    "kind": "arxiv",
    "version": 3
  }
}