Pith Number

pith:VWPSVEV6

pith:2021:VWPSVEV6QECIZKSJIMQ3FUG5QH

not attested not anchored not stored refs pending

HST PanCET program: Non-detection of atmospheric escape in the warm Saturn-sized planet WASP-29 b

A. Garc\'ia Mu\~noz, A. Lecavelier des Etangs, A. Vidal-Madjar, D. Ehrenreich, D. K. Sing, G. W. Henry, H. R. Wakeford, J. Sanz-Forcada, L. A. dos Santos, M. L\'opez-Morales, P. Lavvas, T. Mikal-Evans, V. Bourrier

arxiv:2103.15688 v2 · 2021-03-29 · 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{VWPSVEV6QECIZKSJIMQ3FUG5QH}

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	2026-07-05T02:39:39.030801Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ad9f2a92be81048caa494321b2d0dd81c4f05bbee05745bdd4bfb8b5c4ba61ce

Aliases

arxiv: 2103.15688 · arxiv_version: 2103.15688v2 · doi: 10.48550/arxiv.2103.15688 · pith_short_12: VWPSVEV6QECI · pith_short_16: VWPSVEV6QECIZKSJ · pith_short_8: VWPSVEV6

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/VWPSVEV6QECIZKSJIMQ3FUG5QH \
  | 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: ad9f2a92be81048caa494321b2d0dd81c4f05bbee05745bdd4bfb8b5c4ba61ce

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4d34cd501aeb53a85d8f2f0eedca452f19973114da31f30352d3e912e285f4d2",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2021-03-29T15:25:05Z",
    "title_canon_sha256": "6ab097e494941291e36186509e0ff96aa077a263fbc12d46cb26424c63f661ef"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2103.15688",
    "kind": "arxiv",
    "version": 2
  }
}