Pith Number

pith:SYCO5SN4

pith:2015:SYCO5SN4SIVNNJGZJQE7FJWHCI

not attested not anchored not stored refs pending

Chasing Hamiltonian structure in gyrokinetic theory

J. W. Burby

arxiv:1509.04551 v1 · 2015-09-13 · math-ph · math.MP · 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{SYCO5SN4SIVNNJGZJQE7FJWHCI}

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	2026-05-18T01:32:58.586901Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9604eec9bc922ad6a4d94c09f2a6c71217485cdc3147be8821d4aa3b831a93e3

Aliases

arxiv: 1509.04551 · arxiv_version: 1509.04551v1 · doi: 10.48550/arxiv.1509.04551 · pith_short_12: SYCO5SN4SIVN · pith_short_16: SYCO5SN4SIVNNJGZ · pith_short_8: SYCO5SN4

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/SYCO5SN4SIVNNJGZJQE7FJWHCI \
  | 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: 9604eec9bc922ad6a4d94c09f2a6c71217485cdc3147be8821d4aa3b831a93e3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c7ec89629a45a08ca5da39d784683cbda9453a68ab93b1f33c4bdb09e52996c1",
    "cross_cats_sorted": [
      "math.MP",
      "physics.plasm-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2015-09-13T22:56:18Z",
    "title_canon_sha256": "a220f311cd9220d4bbb629f65431f82acbdde4ea707111ed0b20ca149e42c0cd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1509.04551",
    "kind": "arxiv",
    "version": 1
  }
}