Pith Number

pith:7SDJGD7C

pith:2017:7SDJGD7C2N4BB3CQUSAHGM2QDK

not attested not anchored not stored refs pending

Semi-Analytical Perturbative Approaches to Third Body Resonant Trajectories

C. Colombo, E.M. Alessi, J.P. Sanchez

arxiv:1709.04023 v1 · 2017-06-29 · physics.space-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7SDJGD7C2N4BB3CQUSAHGM2QDK}

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	2026-05-18T00:35:15.688130Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fc86930fe2d37810ec50a4807333501ab0f4a37bdc0cf40ad43e0a6de8e927d4

Aliases

arxiv: 1709.04023 · arxiv_version: 1709.04023v1 · doi: 10.48550/arxiv.1709.04023 · pith_short_12: 7SDJGD7C2N4B · pith_short_16: 7SDJGD7C2N4BB3CQ · pith_short_8: 7SDJGD7C

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/7SDJGD7C2N4BB3CQUSAHGM2QDK \
  | 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: fc86930fe2d37810ec50a4807333501ab0f4a37bdc0cf40ad43e0a6de8e927d4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "20c20e5f1197c18a9fcd6cb9d6553fe55c63470bb8269234a7b43f3bea6fa0c6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.space-ph",
    "submitted_at": "2017-06-29T10:23:42Z",
    "title_canon_sha256": "a237a833d8a3ddb93beea5b6f19d7a1524bebd098a5939d17b7ec00f00292c04"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.04023",
    "kind": "arxiv",
    "version": 1
  }
}