Pith Number

pith:74CAVTO7

pith:2008:74CAVTO7F25JHN3KRYKRVA53NK

not attested not anchored not stored refs pending

Qualitative and quantitative features of orbits of massive particles and photons moving in Wyman geometry

G. F. Sousa, G. Oliveira-Neto

arxiv:0801.4531 v1 · 2008-01-29 · 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{74CAVTO7F25JHN3KRYKRVA53NK}

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	2026-05-18T04:14:36.660635Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ff040acddf2eba93b76a8e151a83bb6a8fbba5d2171bf6a6e3cd0e10b8987f8e

Aliases

arxiv: 0801.4531 · arxiv_version: 0801.4531v1 · doi: 10.48550/arxiv.0801.4531 · pith_short_12: 74CAVTO7F25J · pith_short_16: 74CAVTO7F25JHN3K · pith_short_8: 74CAVTO7

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/74CAVTO7F25JHN3KRYKRVA53NK \
  | 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: ff040acddf2eba93b76a8e151a83bb6a8fbba5d2171bf6a6e3cd0e10b8987f8e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d38aaed3f060c3c6d950ec47054999179af2090c3acd994e30d380774dbbc74c",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "gr-qc",
    "submitted_at": "2008-01-29T16:36:11Z",
    "title_canon_sha256": "fe7b2c5f0b940894dc53c1e9f3241cc4f8b6a26cf1c8a97fbe6a2c37f195177f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0801.4531",
    "kind": "arxiv",
    "version": 1
  }
}