Pith Number

pith:KTVU6D3Z

pith:2011:KTVU6D3ZVTBTPSXIW6HDPIX2YY

not attested not anchored not stored refs pending

Self-consistent orbital evolution of a particle around a Schwarzschild black hole

Barry Wardell, Ian Vega, Peter Diener, Steven Detweiler

arxiv:1112.4821 v3 · 2011-12-20 · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KTVU6D3ZVTBTPSXIW6HDPIX2YY}

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	2026-05-18T03:44:36.158010Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

54eb4f0f79acc337cae8b78e37a2fac622190816d30548f24096af3018289629

Aliases

arxiv: 1112.4821 · arxiv_version: 1112.4821v3 · doi: 10.48550/arxiv.1112.4821 · pith_short_12: KTVU6D3ZVTBT · pith_short_16: KTVU6D3ZVTBTPSXI · pith_short_8: KTVU6D3Z

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/KTVU6D3ZVTBTPSXIW6HDPIX2YY \
  | 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: 54eb4f0f79acc337cae8b78e37a2fac622190816d30548f24096af3018289629

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a38f69569b03d8397e5dab3886fb2a59f5f58d7aa517b2e1b06d883f9f19a2a5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2011-12-20T20:30:38Z",
    "title_canon_sha256": "7d5594b5a7e6816602304e3caa29cb8ed9dce44d46e3bbf7eb9173d4178d8f51"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1112.4821",
    "kind": "arxiv",
    "version": 3
  }
}