Pith Number

pith:MJRQTSFR

pith:2024:MJRQTSFR5V6QTQCB4GJJU24IDA

not attested not anchored not stored refs pending

Guiding-centre Lagrangian and quasi-symmetry

Ted Jacobson

arxiv:2408.05919 v2 · 2024-08-12 · physics.plasm-ph · hep-th · math-ph · math.MP · physics.geo-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{MJRQTSFR5V6QTQCB4GJJU24IDA}

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	2026-07-05T10:43:00.641016Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

626309c8b1ed7d09c041e1929a6b88182e3e5c837a388334c94cfea762e373b4

Aliases

arxiv: 2408.05919 · arxiv_version: 2408.05919v2 · doi: 10.48550/arxiv.2408.05919 · pith_short_12: MJRQTSFR5V6Q · pith_short_16: MJRQTSFR5V6QTQCB · pith_short_8: MJRQTSFR

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/MJRQTSFR5V6QTQCB4GJJU24IDA \
  | 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: 626309c8b1ed7d09c041e1929a6b88182e3e5c837a388334c94cfea762e373b4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "269f539efa8eb1b3b8ef6b23ce4091783f45b693b4ff24bf7ce75b7e73e99884",
    "cross_cats_sorted": [
      "hep-th",
      "math-ph",
      "math.MP",
      "physics.geo-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.plasm-ph",
    "submitted_at": "2024-08-12T04:47:17Z",
    "title_canon_sha256": "7cefd2a9a5d045873a6a74bc360f9b57ba4171fa5547e7aeeb498ced14244b23"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2408.05919",
    "kind": "arxiv",
    "version": 2
  }
}