Pith Number

pith:QI4TKLED

pith:2020:QI4TKLED2NMUBFVK5FMMU4BJB2

not attested not anchored not stored refs pending

MIRACLES: atmospheric characterization of directly imaged planets and substellar companions at 4-5 $\mu$m. II. Constraints on the mass and radius of the enshrouded planet PDS 70 b

Gabriel-Dominique Marleau, Gabriele Cugno, Jonas K\"uhn, Kamen O. Todorov, Paul Molli\`ere, Sascha P. Quanz, Tomas Stolker

arxiv:2009.04483 v2 · 2020-09-09 · astro-ph.EP · astro-ph.IM · 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{QI4TKLED2NMUBFVK5FMMU4BJB2}

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	2026-07-05T02:03:43.595864Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8239352c83d3594096aae958ca70290e8a3c7af4a2247a7cc571c91b3454b5bc

Aliases

arxiv: 2009.04483 · arxiv_version: 2009.04483v2 · doi: 10.48550/arxiv.2009.04483 · pith_short_12: QI4TKLED2NMU · pith_short_16: QI4TKLED2NMUBFVK · pith_short_8: QI4TKLED

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/QI4TKLED2NMUBFVK5FMMU4BJB2 \
  | 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: 8239352c83d3594096aae958ca70290e8a3c7af4a2247a7cc571c91b3454b5bc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5066d1df2a1da2c10e158300f4570a0801e7a108ac2128b2d1fecf929e852292",
    "cross_cats_sorted": [
      "astro-ph.IM",
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2020-09-09T18:00:05Z",
    "title_canon_sha256": "0cc72dc4d27382c4242b8dcceb5b4655e81fa6ef54c54d880f15b7975a8c080f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2009.04483",
    "kind": "arxiv",
    "version": 2
  }
}