Pith Number

pith:PSR6GFJJ

pith:2018:PSR6GFJJNJISICTFGQL5666AI3

not attested not anchored not stored refs pending

Target selection for a small low-thrust mission to near-Earth asteroids

Alessio Mereta, Dario Izzo

arxiv:1802.02418 v1 · 2018-02-07 · astro-ph.EP · 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{PSR6GFJJNJISICTFGQL5666AI3}

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	2026-05-18T00:24:08.378039Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7ca3e315296a51240a653417df7bc046d80178b2a2c7ac18b21747cc0c754fcc

Aliases

arxiv: 1802.02418 · arxiv_version: 1802.02418v1 · doi: 10.48550/arxiv.1802.02418 · pith_short_12: PSR6GFJJNJIS · pith_short_16: PSR6GFJJNJISICTF · pith_short_8: PSR6GFJJ

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/PSR6GFJJNJISICTFGQL5666AI3 \
  | 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: 7ca3e315296a51240a653417df7bc046d80178b2a2c7ac18b21747cc0c754fcc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "61711e7b1d0b3cc34858c36fc02f896724c3656ad997cdb33713d99ad5bc17ec",
    "cross_cats_sorted": [
      "physics.space-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2018-02-07T13:43:04Z",
    "title_canon_sha256": "787274eed1d3b1e6db17d113b9493cf21b457e7d74ee40617802049567b2b37b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.02418",
    "kind": "arxiv",
    "version": 1
  }
}