Pith Number

pith:GPHBWZ2F

pith:2017:GPHBWZ2FDS2U3GYNFGT6UJZ74A

not attested not anchored not stored refs pending

The TROY project: Searching for co-orbital bodies to known planets. I. Project goals and first results from archival radial velocity

A.C.M. Correia, A. Leleu, D. Barrado, J. Lillo-Box, J. P. Faria, N. C. Santos, P. Figueira, P. Robutel

arxiv:1710.01138 v1 · 2017-10-03 · astro-ph.EP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GPHBWZ2FDS2U3GYNFGT6UJZ74A}

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	2026-05-18T00:25:16.951221Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

33ce1b67451cb54d9b0d29a7ea273fe0050b9fec36519797ba7b0bdb2765eb92

Aliases

arxiv: 1710.01138 · arxiv_version: 1710.01138v1 · doi: 10.48550/arxiv.1710.01138 · pith_short_12: GPHBWZ2FDS2U · pith_short_16: GPHBWZ2FDS2U3GYN · pith_short_8: GPHBWZ2F

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/GPHBWZ2FDS2U3GYNFGT6UJZ74A \
  | 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: 33ce1b67451cb54d9b0d29a7ea273fe0050b9fec36519797ba7b0bdb2765eb92

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e0ac4e341de23d014d32c111c2c9807a28ac088c3015ca033077d83af0ca5b20",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2017-10-03T13:21:08Z",
    "title_canon_sha256": "8b73309e22009af0c82f81aebb2148512f62b2142d92783fd5e7723b5b7444bb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1710.01138",
    "kind": "arxiv",
    "version": 1
  }
}