Pith Number

pith:HZSQ27MA

pith:2014:HZSQ27MAV2555QIRZCWZYCHR2G

not attested not anchored not stored refs pending

Lifted tensors and Hamilton-Jacobi separability

G. Waeyaert, W. Sarlet

arxiv:1407.4968 v1 · 2014-07-18 · math.DG · math-ph · 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{HZSQ27MAV2555QIRZCWZYCHR2G}

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	2026-05-18T02:44:41.876276Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3e650d7d80aebbdec111c8ad9c08f1d1b08045c52d423feca0cc68c10c5e1197

Aliases

arxiv: 1407.4968 · arxiv_version: 1407.4968v1 · doi: 10.48550/arxiv.1407.4968 · pith_short_12: HZSQ27MAV255 · pith_short_16: HZSQ27MAV2555QIR · pith_short_8: HZSQ27MA

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/HZSQ27MAV2555QIRZCWZYCHR2G \
  | 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: 3e650d7d80aebbdec111c8ad9c08f1d1b08045c52d423feca0cc68c10c5e1197

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dd1ff16f3ad2600d5cbc948a15af18621e34a740c9216b4ee88167ee45e80e4a",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2014-07-18T12:17:35Z",
    "title_canon_sha256": "31604d92049851791da3194199a034beab519e38ab295e286d0f2ae6f825a891"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1407.4968",
    "kind": "arxiv",
    "version": 1
  }
}