pith. sign in
Pith Number

pith:622ZTTDN

pith:2010:622ZTTDNPDTO4FZ6J77V24M7ZS
not attested not anchored not stored refs pending

Newton's Equation on the kappa space-time and the Kepler problem

A. K. Kapoor, E. Harikumar

arxiv:1003.4603 v3 · 2010-03-24 · hep-th

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{622ZTTDNPDTO4FZ6J77V24M7ZS}

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 2026-05-18T04:34:00.221853Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

f6b599cc6d78e6ee173e4fff5d719fcc9348291350e72d62109c4e7e18213b02

Aliases

arxiv: 1003.4603 · arxiv_version: 1003.4603v3 · doi: 10.48550/arxiv.1003.4603 · pith_short_12: 622ZTTDNPDTO · pith_short_16: 622ZTTDNPDTO4FZ6 · pith_short_8: 622ZTTDN
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/622ZTTDNPDTO4FZ6J77V24M7ZS \
  | 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: f6b599cc6d78e6ee173e4fff5d719fcc9348291350e72d62109c4e7e18213b02
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "49a3a3d992ff4bdff0263e7613bb0f7848189bd6731b32fa977329259b540baa",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2010-03-24T10:14:54Z",
    "title_canon_sha256": "a2123c075e77692b19180ac87911d6ee9116aae4a8bc82cbdcbe4c903ba9cabb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1003.4603",
    "kind": "arxiv",
    "version": 3
  }
}