Pith Number

pith:BNEOFQGP

pith:2018:BNEOFQGPRCXNDE4CMWMG7R72QE

not attested not anchored not stored refs pending

Covariant Equations of Motion Beyond the Spin-Dipole Particle Approximation

Sergei M. Kopeikin (University of Missouri, USA)

arxiv:1811.08550 v3 · 2018-11-10 · 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{BNEOFQGPRCXNDE4CMWMG7R72QE}

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	2026-05-17T23:53:50.125284Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0b48e2c0cf88aed1938265986fc7fa811615089af701c879d04eede8bde02a60

Aliases

arxiv: 1811.08550 · arxiv_version: 1811.08550v3 · doi: 10.48550/arxiv.1811.08550 · pith_short_12: BNEOFQGPRCXN · pith_short_16: BNEOFQGPRCXNDE4C · pith_short_8: BNEOFQGP

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/BNEOFQGPRCXNDE4CMWMG7R72QE \
  | 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: 0b48e2c0cf88aed1938265986fc7fa811615089af701c879d04eede8bde02a60

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "017b20ab1dec61e7f002272b36dd3f84a187799a553f99aaeb5aa4e81e981f94",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2018-11-10T20:24:23Z",
    "title_canon_sha256": "9097fa4a4656aeb6c6fdbcc6516ab9ae475eee288771aba93f0b74ddb81e68a5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.08550",
    "kind": "arxiv",
    "version": 3
  }
}