Pith Number

pith:GRQMYLEF

pith:2026:GRQMYLEFT5IXAZIYWEES2CM4A3

not attested not anchored not stored refs pending

Constraining the lives and times of exoplanets through evolutionary Bayesian retrievals

Ben Riegler, Harrison Nicholls, Robb Calder, Tim Lichtenberg, Vincent Fortuin

arxiv:2607.25845 v1 · 2026-07-28 · astro-ph.EP · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GRQMYLEFT5IXAZIYWEES2CM4A3}

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	2026-07-29T01:26:06.167895Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3460cc2c859f51706518b1092d099c06e3f60ff0ec39c2e674288b0f45cc6519

Aliases

arxiv: 2607.25845 · arxiv_version: 2607.25845v1 · doi: 10.48550/arxiv.2607.25845 · pith_short_12: GRQMYLEFT5IX · pith_short_16: GRQMYLEFT5IXAZIY · pith_short_8: GRQMYLEF

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/GRQMYLEFT5IXAZIYWEES2CM4A3 \
  | 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: 3460cc2c859f51706518b1092d099c06e3f60ff0ec39c2e674288b0f45cc6519

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "69a1d0df6136867af0d9e81ab836a10b6f456d9bb6be28d11dcf8054c6b3dc4b",
    "cross_cats_sorted": [
      "astro-ph.IM"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2026-07-28T15:19:43Z",
    "title_canon_sha256": "3a1a4ab16a5bb1a3a01b91c0394c1eb7b90d4fe536f6dc9aacc2eacb03d8fe07"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.25845",
    "kind": "arxiv",
    "version": 1
  }
}