Pith Number

pith:R5FKVVEJ

pith:2019:R5FKVVEJIJZNX3Z3JDCXV7F7XD

not attested not anchored not stored refs pending

Swift UVOT near-UV transit observations of WASP-121 b

J. H. M. M. Schmitt, K. France, L. Fossati, M. Salz, P. C. Schneider, S. Czesla

arxiv:1901.10223 v1 · 2019-01-29 · 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{R5FKVVEJIJZNX3Z3JDCXV7F7XD}

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	2026-05-17T23:52:03.007735Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8f4aaad4894272dbef3b48c57afcbfb8fa8e3cee8bf0adcc84e8bc9f8f6c5f78

Aliases

arxiv: 1901.10223 · arxiv_version: 1901.10223v1 · doi: 10.48550/arxiv.1901.10223 · pith_short_12: R5FKVVEJIJZN · pith_short_16: R5FKVVEJIJZNX3Z3 · pith_short_8: R5FKVVEJ

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/R5FKVVEJIJZNX3Z3JDCXV7F7XD \
  | 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: 8f4aaad4894272dbef3b48c57afcbfb8fa8e3cee8bf0adcc84e8bc9f8f6c5f78

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d655f4531dbe3b9a3c7bf9cf65e52274466ca4d3639fe54fbbd7f8229cce883e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2019-01-29T11:15:04Z",
    "title_canon_sha256": "5de7e43941e3f6be78d84f9372eaf3746eb391d3ec0e6c131dc9fdeb3d9f7d3c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.10223",
    "kind": "arxiv",
    "version": 1
  }
}