pith. sign in
Pith Number

pith:J7WHFVEX

pith:2019:J7WHFVEXNJVARNNGYEJQ4WXVE5
not attested not anchored not stored refs pending

Orbits of particles and black hole thermodynamics in a spacetime with torsion

F. Khajenabi, S. Akhshabi, S. Gharibi Nodijeh

arxiv:1905.07105 v1 · 2019-05-17 · gr-qc

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{J7WHFVEXNJVARNNGYEJQ4WXVE5}

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 2026-05-17T23:45:57.306791Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

4fec72d4976a6a08b5a6c1130e5af52754807fcb7d3756c1c981fdcd7b569cc4

Aliases

arxiv: 1905.07105 · arxiv_version: 1905.07105v1 · doi: 10.48550/arxiv.1905.07105 · pith_short_12: J7WHFVEXNJVA · pith_short_16: J7WHFVEXNJVARNNG · pith_short_8: J7WHFVEX
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/J7WHFVEXNJVARNNGYEJQ4WXVE5 \
  | 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: 4fec72d4976a6a08b5a6c1130e5af52754807fcb7d3756c1c981fdcd7b569cc4
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "baa111650b87c0f6bb679876739103585c46ae90a821611727b26d7036e8f6af",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2019-05-17T03:50:04Z",
    "title_canon_sha256": "5ebaccf2ae314de664badec9850217c98078a28734cb842cd4131fa90f7a5f80"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.07105",
    "kind": "arxiv",
    "version": 1
  }
}