Pith Number

pith:F4NKUJM4

pith:2024:F4NKUJM4V6H7427EPJAYNC6ZZZ

not attested not anchored not stored refs pending

Alpha Centauri: Disc Dynamics, Planet Stability, Detectability

Mario Sucerquia, Nicol\'as Cuello

arxiv:2401.16003 v1 · 2024-01-29 · astro-ph.EP · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{F4NKUJM4V6H7427EPJAYNC6ZZZ}

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.

Cited by

1 paper in Pith

A Case Study of Interstellar Material Delivery: {\alpha} Centauri

Receipt and verification

First computed	2026-07-05T07:38:42.635722Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2f1aaa259caf8ffe6be47a41868bd9ce66a944a176f882560278605e468e9ca1

Aliases

arxiv: 2401.16003 · arxiv_version: 2401.16003v1 · doi: 10.48550/arxiv.2401.16003 · pith_short_12: F4NKUJM4V6H7 · pith_short_16: F4NKUJM4V6H7427E · pith_short_8: F4NKUJM4

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/F4NKUJM4V6H7427EPJAYNC6ZZZ \
  | 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: 2f1aaa259caf8ffe6be47a41868bd9ce66a944a176f882560278605e468e9ca1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1b3e200d34baf46cf11ff4487f7ba9d049667ec2e201665069f3da3a44ca3a3b",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2024-01-29T09:47:45Z",
    "title_canon_sha256": "50552422405d28b1dccbc0d54b715ba421ff34c40ec44335fc5b8b3b60cc2cca"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2401.16003",
    "kind": "arxiv",
    "version": 1
  }
}