Pith Number

pith:PBYTPWBY

pith:2014:PBYTPWBYMY2G7LYITVR6SMPD7U

not attested not anchored not stored refs pending

Lagrangian Reduction on Homogeneous Spaces with Advected Parameters

Cornelia Vizman

arxiv:1408.3019 v2 · 2014-08-13 · math-ph · math.DG · math.MP

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PBYTPWBYMY2G7LYITVR6SMPD7U}

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	2026-05-18T02:28:22.820218Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

787137d83866346faf089d63e931e3fd31f3b4ea9ac2e4a5e6b4ca89aee81e6a

Aliases

arxiv: 1408.3019 · arxiv_version: 1408.3019v2 · doi: 10.48550/arxiv.1408.3019 · pith_short_12: PBYTPWBYMY2G · pith_short_16: PBYTPWBYMY2G7LYI · pith_short_8: PBYTPWBY

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/PBYTPWBYMY2G7LYITVR6SMPD7U \
  | 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: 787137d83866346faf089d63e931e3fd31f3b4ea9ac2e4a5e6b4ca89aee81e6a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1255f2245d07f10c6ed93695bce826b311364d7ed8e815ec1a6bca37c4cd9de7",
    "cross_cats_sorted": [
      "math.DG",
      "math.MP"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/3.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2014-08-13T14:41:08Z",
    "title_canon_sha256": "76b01373f2ca2d000a0302c71043e4b9e236faa5dee50ae730deb663bcc8d502"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1408.3019",
    "kind": "arxiv",
    "version": 2
  }
}