Pith Number

pith:KISZHVBE

pith:2017:KISZHVBEXHQ74K5EHQSUJLOGZJ

not attested not anchored not stored refs pending

Curvature dependence of relativistic epicyclic frequencies in static, axially symmetric spacetimes

Marek Abramowicz, Ronaldo S. S. Vieira, W{\l}odek Klu\'zniak

arxiv:1701.08873 v1 · 2017-01-30 · gr-qc · astro-ph.CO · astro-ph.HE

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KISZHVBEXHQ74K5EHQSUJLOGZJ}

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	2026-05-18T00:50:59.074693Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

522593d424b9e1fe2ba43c2544adc6ca7b2242cdb7cedf8062be71265ad12ebf

Aliases

arxiv: 1701.08873 · arxiv_version: 1701.08873v1 · doi: 10.48550/arxiv.1701.08873 · pith_short_12: KISZHVBEXHQ7 · pith_short_16: KISZHVBEXHQ74K5E · pith_short_8: KISZHVBE

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/KISZHVBEXHQ74K5EHQSUJLOGZJ \
  | 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: 522593d424b9e1fe2ba43c2544adc6ca7b2242cdb7cedf8062be71265ad12ebf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "65fbb9b978608c38bc3e07f2de0ff8cf79dfecd75dcbabcdd6013defd0d49c5f",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2017-01-30T23:25:15Z",
    "title_canon_sha256": "ffa901ae76d7cde03bb4a66bcac2d227e836dfea7fecc52369d0d1a6517e6276"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1701.08873",
    "kind": "arxiv",
    "version": 1
  }
}