Pith Number

pith:DH5MSB7G

pith:2016:DH5MSB7G4G2TM5INJ72KID3OKZ

not attested not anchored not stored refs pending

On Hamiltonians with position-dependent mass from Kaluza-Klein compactifications

\'Angel Ballesteros, Iv\'an Guti\'errez-Sagredo, Pedro Naranjo

arxiv:1605.06829 v4 · 2016-05-15 · hep-th · gr-qc · 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{DH5MSB7G4G2TM5INJ72KID3OKZ}

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	2026-05-18T00:50:40.162476Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

19fac907e6e1b536750d4ff4a40f6e5641e96c8d86dcc82dfd8015ec4ae755c8

Aliases

arxiv: 1605.06829 · arxiv_version: 1605.06829v4 · doi: 10.48550/arxiv.1605.06829 · pith_short_12: DH5MSB7G4G2T · pith_short_16: DH5MSB7G4G2TM5IN · pith_short_8: DH5MSB7G

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/DH5MSB7G4G2TM5INJ72KID3OKZ \
  | 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: 19fac907e6e1b536750d4ff4a40f6e5641e96c8d86dcc82dfd8015ec4ae755c8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "62e3383b89cd6f209ed9cbcf9418cf3b5530c3051ba9933f588fa1f1c7c0ff84",
    "cross_cats_sorted": [
      "gr-qc",
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2016-05-15T11:23:36Z",
    "title_canon_sha256": "5a189e34dd5190f6946e4b0469f05dd0d9253ce1f10c8a77a7a720f0cdd9fd2a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1605.06829",
    "kind": "arxiv",
    "version": 4
  }
}