Pith Number

pith:VQ37GFHR

pith:2017:VQ37GFHRK5GDBXXZI53PQUKQBM

not attested not anchored not stored refs pending

High-Intensity Discharge Lamp and Duffing Oscillator - Similarities and Differences

Bernd Baumann, Joerg Schwieger, Marcus Wolff, Sarah Hallerberg, Ulrich Stein

arxiv:1705.07727 v1 · 2017-05-08 · 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{VQ37GFHRK5GDBXXZI53PQUKQBM}

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	2026-05-18T00:25:57.703412Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ac37f314f1574c30def94776f851500b2433866d36400243463f6c676fc12ab6

Aliases

arxiv: 1705.07727 · arxiv_version: 1705.07727v1 · doi: 10.48550/arxiv.1705.07727 · pith_short_12: VQ37GFHRK5GD · pith_short_16: VQ37GFHRK5GDBXXZ · pith_short_8: VQ37GFHR

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/VQ37GFHRK5GDBXXZI53PQUKQBM \
  | 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: ac37f314f1574c30def94776f851500b2433866d36400243463f6c676fc12ab6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f1b5bbaa32f0a16f94304d4e8998d8a763159b4ce72142a08e5ff68bb727d454",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.app-ph",
    "submitted_at": "2017-05-08T15:18:24Z",
    "title_canon_sha256": "24da3a12efdc5be45b1f191397beb1e2bb16a148702f5209bb3c4cfbc27f3eab"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1705.07727",
    "kind": "arxiv",
    "version": 1
  }
}