Pith Number

pith:NJYAJG5S

pith:2019:NJYAJG5SSJVSJ3BHEYTBA4EETA

not attested not anchored not stored refs pending

Ground-based follow-up observations of TRAPPIST-1 transits in the near-infrared

A. H. M. J. Triaud, A. Y. Burdanov, B.-O. Demory, C. Lidman, D. Queloz, E. Ducrot, E. Jehin, J. de Wit, L. Delrez, L. Spitler, M. Gillon, S. M. Lederer, V. Van Grootel

arxiv:1905.06035 v1 · 2019-05-15 · 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{NJYAJG5SSJVSJ3BHEYTBA4EETA}

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	2026-05-17T23:44:53.856692Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6a70049bb2926b24ec272626107084981d31f284bac3c91c8a8455354560fed3

Aliases

arxiv: 1905.06035 · arxiv_version: 1905.06035v1 · doi: 10.48550/arxiv.1905.06035 · pith_short_12: NJYAJG5SSJVS · pith_short_16: NJYAJG5SSJVSJ3BH · pith_short_8: NJYAJG5S

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/NJYAJG5SSJVSJ3BHEYTBA4EETA \
  | 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: 6a70049bb2926b24ec272626107084981d31f284bac3c91c8a8455354560fed3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d91a51db21f81ec18e2809d00fafde7ce79583f6738e7c746065a41445d1c6ba",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2019-05-15T08:59:12Z",
    "title_canon_sha256": "827ee9a01c2978c7a3984f9a727d61411a372b4f84706065802ea4a9a1a59d55"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.06035",
    "kind": "arxiv",
    "version": 1
  }
}