Pith Number

pith:BUYRJG33

pith:2026:BUYRJG33HKYDYI4IYIT4NDPDQC

not attested not anchored not stored refs pending

Peering through the disc of HD 98800 BaBb. Precise timing predictions for the HD 98800 AaAb occultation

A. Bayo, \'A. Ribas, J. Ehrhardt, J. Olofsson, S. Z\'u\~niga-Fern\'andez

arxiv:2607.11599 v1 · 2026-07-13 · 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{BUYRJG33HKYDYI4IYIT4NDPDQC}

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	2026-07-14T02:22:14.228658Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0d31149b7b3ab03c2388c227c68de380a5771c921686887139a25f8cbcd2c716

Aliases

arxiv: 2607.11599 · arxiv_version: 2607.11599v1 · doi: 10.48550/arxiv.2607.11599 · pith_short_12: BUYRJG33HKYD · pith_short_16: BUYRJG33HKYDYI4I · pith_short_8: BUYRJG33

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/BUYRJG33HKYDYI4IYIT4NDPDQC \
  | 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: 0d31149b7b3ab03c2388c227c68de380a5771c921686887139a25f8cbcd2c716

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1bc8377afb1c52ada8b450056eddec418837eb588c80212ef77b515d6d063b6d",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2026-07-13T14:23:49Z",
    "title_canon_sha256": "17423a3175c58dee0166e72c55bd111a872c64deec9449c767bd89479c37a738"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.11599",
    "kind": "arxiv",
    "version": 1
  }
}