Pith Number

pith:4CY74I2D

pith:2015:4CY74I2DX3DBOIJBREONYFB2L4

not attested not anchored not stored refs pending

Light propagation in the gravitational field of N arbitrarily moving bodies in 1PN approximation for high-precision astrometry

Sven Zschocke

arxiv:1509.07279 v4 · 2015-09-24 · astro-ph.IM · 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{4CY74I2DX3DBOIJBREONYFB2L4}

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	2026-05-18T00:39:48.137129Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e0b1fe2343bec6172121891cdc143a5f28d4d67e1313d8eea3fcb5fbdaffc392

Aliases

arxiv: 1509.07279 · arxiv_version: 1509.07279v4 · doi: 10.48550/arxiv.1509.07279 · pith_short_12: 4CY74I2DX3DB · pith_short_16: 4CY74I2DX3DBOIJB · pith_short_8: 4CY74I2D

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/4CY74I2DX3DBOIJBREONYFB2L4 \
  | 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: e0b1fe2343bec6172121891cdc143a5f28d4d67e1313d8eea3fcb5fbdaffc392

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a1ec8bcf7eed96f550425113adba66ff6c90269956ac4d5568d0ff179d7f4812",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2015-09-24T09:03:53Z",
    "title_canon_sha256": "80efb8750306228e19be38a3fbb84cf82f8b87e8a402b88d58ace33459177c73"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1509.07279",
    "kind": "arxiv",
    "version": 4
  }
}