Pith Number

pith:HZKH4PAQ

pith:2008:HZKH4PAQBR3TZ6DLU5KVPFNDYP

not attested not anchored not stored refs pending

Electromagnetic Fields Produced by Moving Sources in a Curved Beam Pipe

Robin W Tucker, Shin-itiro Goto

arxiv:0808.1670 v1 · 2008-08-12 · physics.acc-ph · physics.plasm-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{HZKH4PAQBR3TZ6DLU5KVPFNDYP}

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	2026-05-18T02:15:43.414872Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3e547e3c100c773cf86ba7555795a3c3da4a1921b7280fe03f4d292461652645

Aliases

arxiv: 0808.1670 · arxiv_version: 0808.1670v1 · doi: 10.48550/arxiv.0808.1670 · pith_short_12: HZKH4PAQBR3T · pith_short_16: HZKH4PAQBR3TZ6DL · pith_short_8: HZKH4PAQ

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/HZKH4PAQBR3TZ6DLU5KVPFNDYP \
  | 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: 3e547e3c100c773cf86ba7555795a3c3da4a1921b7280fe03f4d292461652645

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b4fe874c2a3253e30bd7cb93b4ab9647ad398b089de41e86bed3c62e648f2f03",
    "cross_cats_sorted": [
      "physics.plasm-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.acc-ph",
    "submitted_at": "2008-08-12T14:03:11Z",
    "title_canon_sha256": "80a6e6f82324a1f0804ab8eedd4a38788ce7b2057018dc91f9d506ec5ea841ae"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0808.1670",
    "kind": "arxiv",
    "version": 1
  }
}