Pith Number

pith:OOXCVBU5

pith:2022:OOXCVBU52QA4OSPPYU62WFH4UF

not attested not anchored not stored refs pending

Reflected spectroscopy of small exoplanets II: characterization of terrestrial exoplanets

Mario Damiano, Renyu Hu

arxiv:2204.13816 v1 · 2022-04-28 · 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{OOXCVBU52QA4OSPPYU62WFH4UF}

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

The Habitable Worlds Observatory Technology Development Plan

Receipt and verification

First computed	2026-07-05T04:27:58.752200Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

73ae2a869dd401c749efc53dab14fca160db03ebbb03befee536d9c928bd45d6

Aliases

arxiv: 2204.13816 · arxiv_version: 2204.13816v1 · doi: 10.48550/arxiv.2204.13816 · pith_short_12: OOXCVBU52QA4 · pith_short_16: OOXCVBU52QA4OSPP · pith_short_8: OOXCVBU5

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/OOXCVBU52QA4OSPPYU62WFH4UF \
  | 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: 73ae2a869dd401c749efc53dab14fca160db03ebbb03befee536d9c928bd45d6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "acd5b4199af3ecace4617222c9a6ad232a0696dbe4b814bf280b015cd0bf4c31",
    "cross_cats_sorted": [
      "astro-ph.IM"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2022-04-28T23:13:00Z",
    "title_canon_sha256": "24861c8fb45e076837a8142b1b140a62b96e7337cdc4a09f844ea6c2f271ea2e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2204.13816",
    "kind": "arxiv",
    "version": 1
  }
}