Pith Number

pith:DUFALI6N

pith:2016:DUFALI6NZMRB72B2J7TTNYGL3L

not attested not anchored not stored refs pending

On Tomonaga's Theory of Split-Anode Magnetrons

Walter Dittrich

arxiv:1604.05961 v1 · 2016-01-11 · physics.hist-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{DUFALI6NZMRB72B2J7TTNYGL3L}

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	2026-05-18T01:12:03.812440Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1d0a05a3cdcb221fe83a4fe736e0cbdacf91391cbb61d95a9b52b645274b45e2

Aliases

arxiv: 1604.05961 · arxiv_version: 1604.05961v1 · doi: 10.48550/arxiv.1604.05961 · pith_short_12: DUFALI6NZMRB · pith_short_16: DUFALI6NZMRB72B2 · pith_short_8: DUFALI6N

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/DUFALI6NZMRB72B2J7TTNYGL3L \
  | 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: 1d0a05a3cdcb221fe83a4fe736e0cbdacf91391cbb61d95a9b52b645274b45e2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5bed0b12fa941f6bcc3dc2832cc376af0264fb5e134ee2db661575bd6fc6134a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.hist-ph",
    "submitted_at": "2016-01-11T09:27:45Z",
    "title_canon_sha256": "24fcfba4f59ecf2e763d72d899e43319a5afe5af70fcebfe1855d0e3073ac169"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1604.05961",
    "kind": "arxiv",
    "version": 1
  }
}