Pith Number

pith:A4RCHTV4

pith:2017:A4RCHTV4FXJAC52D5IMHBZJ46D

not attested not anchored not stored refs pending

A feature-rich transmission spectrum for WASP-127b

D. Pollacco, E. Palle, F. Murgas, G. Chen, G. Nowak, H. Parviainen, J. Prieto-Arranz, K. Lam, L. Nortmann, N. Casasayas-Barris, P. Montanes-Rodriguez

arxiv:1705.09230 v1 · 2017-05-25 · astro-ph.EP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{A4RCHTV4FXJAC52D5IMHBZJ46D}

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	2026-05-18T00:22:59.329236Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

072223cebc2dd2017743ea1870e53cf0df4ffb761ba7deeb165203c0a19eb236

Aliases

arxiv: 1705.09230 · arxiv_version: 1705.09230v1 · doi: 10.48550/arxiv.1705.09230 · pith_short_12: A4RCHTV4FXJA · pith_short_16: A4RCHTV4FXJAC52D · pith_short_8: A4RCHTV4

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/A4RCHTV4FXJAC52D5IMHBZJ46D \
  | 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: 072223cebc2dd2017743ea1870e53cf0df4ffb761ba7deeb165203c0a19eb236

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b8ef4f5fdbc2085fd7c9cd3b9399eb449287d6ed6f2c306e926f738cfd9ffa4a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2017-05-25T15:33:07Z",
    "title_canon_sha256": "2e2ded7f3b01da033ba8e05e6442d0125d61e57e1d1e9022dbeeabcab40c61c9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1705.09230",
    "kind": "arxiv",
    "version": 1
  }
}