Pith Number

pith:SUMBKPMW

pith:2021:SUMBKPMWGS73NV7LVF2NIQCDLY

not attested not anchored not stored refs pending

Correcting the effect of stellar spots on ARIEL transmission spectra II.The limb darkening effect

G. Cracchiolo, G. Micela, G. Morello, G. Peres

arxiv:2108.12526 v1 · 2021-08-27 · 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{SUMBKPMWGS73NV7LVF2NIQCDLY}

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	2026-07-05T03:14:26.405391Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9518153d9634bfb6d7eba974d440435e1bd86e4db7e5cced8350cff1b825f797

Aliases

arxiv: 2108.12526 · arxiv_version: 2108.12526v1 · doi: 10.48550/arxiv.2108.12526 · pith_short_12: SUMBKPMWGS73 · pith_short_16: SUMBKPMWGS73NV7L · pith_short_8: SUMBKPMW

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/SUMBKPMWGS73NV7LVF2NIQCDLY \
  | 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: 9518153d9634bfb6d7eba974d440435e1bd86e4db7e5cced8350cff1b825f797

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a0418dbe9624c353d60b08267de79ed60be7d9c3bc323bdd312419f10561fb14",
    "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": "2021-08-27T23:04:10Z",
    "title_canon_sha256": "ebd0e687a115d7d233ec56157d11cd765333145a7593eabbea308c6fc62bb1e7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2108.12526",
    "kind": "arxiv",
    "version": 1
  }
}