Pith Number

pith:NRUFYSYI

pith:2021:NRUFYSYI4V2BZRFWD6VPPPLDWB

not attested not anchored not stored refs pending

Gemini/GMOS Transmission Spectroscopy of the Grazing Planet Candidate WD 1856+534 b

Andrew Vanderburg, Andrew W. Mann, Andrew W. Stephens, Caroline V. Morley, Christopher E. O'Connor, Hannah Diamond-Lowe, Laura Kreidberg, Nikole K. Lewis, Pa Chia Thao, P. Dufour, Peter Gao, Ryan J. MacDonald, Simon Blouin, Siyi Xu, S. K. Leggett

arxiv:2110.14106 v1 · 2021-10-27 · 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{NRUFYSYI4V2BZRFWD6VPPPLDWB}

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	2026-07-05T03:40:50.780525Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6c685c4b08e5741cc4b61faaf7bd63b05508c52088faac8c98fb5de6752970d8

Aliases

arxiv: 2110.14106 · arxiv_version: 2110.14106v1 · doi: 10.48550/arxiv.2110.14106 · pith_short_12: NRUFYSYI4V2B · pith_short_16: NRUFYSYI4V2BZRFW · pith_short_8: NRUFYSYI

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/NRUFYSYI4V2BZRFWD6VPPPLDWB \
  | 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: 6c685c4b08e5741cc4b61faaf7bd63b05508c52088faac8c98fb5de6752970d8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8e52e4c372459faad22e75f8621a39b46d2d7d69d538739773be99e0f311a598",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2021-10-27T00:57:32Z",
    "title_canon_sha256": "32ad1aea7ceddd19efaae31edba5290c88b0e78a2a79d29718135a169fe094e2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2110.14106",
    "kind": "arxiv",
    "version": 1
  }
}