Pith Number

pith:667SFODM

pith:2016:667SFODM2NDHYQZ3W7HKWKXRR4

not attested not anchored not stored refs pending

Regularization of Kepler Problem in $\kappa$-spacetime

E. Harikumar, Partha Guha, Zuhair N.S

arxiv:1604.07932 v2 · 2016-04-27 · math-ph · gr-qc · hep-th · 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{667SFODM2NDHYQZ3W7HKWKXRR4}

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	2026-05-18T00:57:31.122353Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f7bf22b86cd3467c433bb7ceab2af18f1b3d58c999280d11e7a390e3f79f90ca

Aliases

arxiv: 1604.07932 · arxiv_version: 1604.07932v2 · doi: 10.48550/arxiv.1604.07932 · pith_short_12: 667SFODM2NDH · pith_short_16: 667SFODM2NDHYQZ3 · pith_short_8: 667SFODM

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/667SFODM2NDHYQZ3W7HKWKXRR4 \
  | 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: f7bf22b86cd3467c433bb7ceab2af18f1b3d58c999280d11e7a390e3f79f90ca

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c11b8c8b90423658399b9efc93987f2af03be10422a5b1f263996046cebc8ad3",
    "cross_cats_sorted": [
      "gr-qc",
      "hep-th",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2016-04-27T04:26:50Z",
    "title_canon_sha256": "84eb13f53b1ff1a8c11cf3fbbe199cd90823163fcf8f6607e3e549d29016fb58"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1604.07932",
    "kind": "arxiv",
    "version": 2
  }
}