Pith Number

pith:LDGTPBU7

pith:2017:LDGTPBU7LKDM2WR2JU3OL6YDK5

not attested not anchored not stored refs pending

Capacitor-within-Capacitor

Haim Grebel

arxiv:1712.04442 v4 · 2017-12-12 · physics.gen-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{LDGTPBU7LKDM2WR2JU3OL6YDK5}

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	2026-05-17T23:41:18.228777Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

58cd37869f5a86cd5a3a4d36e5fb03575dffb6b2f12ce0d8a57b2986a43ee67d

Aliases

arxiv: 1712.04442 · arxiv_version: 1712.04442v4 · doi: 10.48550/arxiv.1712.04442 · pith_short_12: LDGTPBU7LKDM · pith_short_16: LDGTPBU7LKDM2WR2 · pith_short_8: LDGTPBU7

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/LDGTPBU7LKDM2WR2JU3OL6YDK5 \
  | 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: 58cd37869f5a86cd5a3a4d36e5fb03575dffb6b2f12ce0d8a57b2986a43ee67d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0853cdfa21c62133f27f299a26ba6ae60b47345f501abeb04914138dc2a22e2c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.gen-ph",
    "submitted_at": "2017-12-12T01:10:00Z",
    "title_canon_sha256": "9f356cca086a293ddf102a8495114d6fbc7a46bc203ec2aebab8672a90569079"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1712.04442",
    "kind": "arxiv",
    "version": 4
  }
}