Pith Number

pith:VJWB3JT2

pith:2017:VJWB3JT2TGF6WAYCJRBTTMVUFQ

not attested not anchored not stored refs pending

Future Astrometric Space Missions for Exoplanet Science

Alberto Krone Martins, Alexis Brandeker, Celine Boehm, Markus Janson

arxiv:1708.05560 v1 · 2017-08-18 · 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{VJWB3JT2TGF6WAYCJRBTTMVUFQ}

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	2026-05-17T23:59:10.266673Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

aa6c1da67a998beb03024c4339b2b42c22d46e9f88fc48257bc68cc332653a6e

Aliases

arxiv: 1708.05560 · arxiv_version: 1708.05560v1 · doi: 10.48550/arxiv.1708.05560 · pith_short_12: VJWB3JT2TGF6 · pith_short_16: VJWB3JT2TGF6WAYC · pith_short_8: VJWB3JT2

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/VJWB3JT2TGF6WAYCJRBTTMVUFQ \
  | 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: aa6c1da67a998beb03024c4339b2b42c22d46e9f88fc48257bc68cc332653a6e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "711bb9ff3c406fdab11c5f6cfc791062c3d21421b8b504def5a5aff4918d5b6c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2017-08-18T10:53:22Z",
    "title_canon_sha256": "361eb2f6c346bcef05d833d220bd75fcd1ab9a8ac174ba31a46d3d9e08a47d10"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1708.05560",
    "kind": "arxiv",
    "version": 1
  }
}