pith. sign in
Pith Number

pith:JXPZ5JXL

pith:2017:JXPZ5JXLZV2Y52MI2OBDWMYWZ7
not attested not anchored not stored refs pending

General invertible transformation and physical degrees of freedom

Hayato Motohashi, Kazufumi Takahashi, Teruaki Suyama, Tsutomu Kobayashi

arxiv:1702.01849 v2 · 2017-02-07 · gr-qc · astro-ph.CO · hep-th · physics.class-ph

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{JXPZ5JXLZV2Y52MI2OBDWMYWZ7}

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.

Cited by

1 paper in Pith

Receipt and verification
First computed 2026-05-18T00:45:25.692045Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

4ddf9ea6ebcd758ee988d3823b3316cfe4d56b6f232136bbb6cdd4c59a22e899

Aliases

arxiv: 1702.01849 · arxiv_version: 1702.01849v2 · doi: 10.48550/arxiv.1702.01849 · pith_short_12: JXPZ5JXLZV2Y · pith_short_16: JXPZ5JXLZV2Y52MI · pith_short_8: JXPZ5JXL
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/JXPZ5JXLZV2Y52MI2OBDWMYWZ7 \
  | 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: 4ddf9ea6ebcd758ee988d3823b3316cfe4d56b6f232136bbb6cdd4c59a22e899
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "f9c22b772789f81709b938bdf3888bb43e9ec6d9859483c4b8bba9366a0cfd95",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "hep-th",
      "physics.class-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2017-02-07T02:16:31Z",
    "title_canon_sha256": "b63aed6a76349f3528e7b896d6ab1e6973a7344f27f1ca0aff2837e5f20d5c2d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1702.01849",
    "kind": "arxiv",
    "version": 2
  }
}