Pith Number

pith:V5UIXTD5

pith:2018:V5UIXTD5VM2ZH2XTHLEOAODCDU

not attested not anchored not stored refs pending

Shaping HR8799's outer dust belt with an unseen planet

G. M. Kennedy, M. C. Wyatt, M. J. Read, S. Marino

arxiv:1801.06513 v1 · 2018-01-19 · 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{V5UIXTD5VM2ZH2XTHLEOAODCDU}

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	2026-05-18T00:24:46.779921Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

af688bcc7dab3593eaf33ac8e038621d38d97404d48e69a956e1235e094d8699

Aliases

arxiv: 1801.06513 · arxiv_version: 1801.06513v1 · doi: 10.48550/arxiv.1801.06513 · pith_short_12: V5UIXTD5VM2Z · pith_short_16: V5UIXTD5VM2ZH2XT · pith_short_8: V5UIXTD5

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/V5UIXTD5VM2ZH2XTHLEOAODCDU \
  | 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: af688bcc7dab3593eaf33ac8e038621d38d97404d48e69a956e1235e094d8699

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a40434b3595c16afa08849738ffe1256c3fc4c8d072b88e4166f360f1e0e2f7b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2018-01-19T17:58:09Z",
    "title_canon_sha256": "f35d8884e51a30e3130aeab270ca93ce70ff1f21933063cbaa82ce27611b9a69"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.06513",
    "kind": "arxiv",
    "version": 1
  }
}