Pith Number

pith:Q3UTZ6DW

pith:2016:Q3UTZ6DWQUPZNOKGQCK4RUD5GD

not attested not anchored not stored refs pending

EXPRES: A Next Generation RV Spectrograph in the Search for Earth-like Worlds

A.B. Davis, A. Szymkowiak, C. Jurgenson, D. Fischer, D. Sawyer, F.Santoro, G. Muller, T.McCracken

arxiv:1606.04413 v1 · 2016-06-14 · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Q3UTZ6DWQUPZNOKGQCK4RUD5GD}

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.

Cited by

1 paper in Pith

TOI-7154b: A Close-in Massive Brown Dwarf in an Eccentric Orbit

Receipt and verification

First computed	2026-05-18T00:55:13.552325Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

86e93cf876851f96b9468095c8d07d30e54b0839217094270037dbf9135ff90a

Aliases

arxiv: 1606.04413 · arxiv_version: 1606.04413v1 · doi: 10.48550/arxiv.1606.04413 · pith_short_12: Q3UTZ6DWQUPZ · pith_short_16: Q3UTZ6DWQUPZNOKG · pith_short_8: Q3UTZ6DW

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/Q3UTZ6DWQUPZNOKGQCK4RUD5GD \
  | 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: 86e93cf876851f96b9468095c8d07d30e54b0839217094270037dbf9135ff90a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4690607a257e33f7475286df30e530ee818c6998a602c547a3990bd44ce681e2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2016-06-14T15:10:16Z",
    "title_canon_sha256": "68d4c62d01c497fb1ff8137cccb6f7f0c5c3b07b97d563e3150e5a8aee9bdbda"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1606.04413",
    "kind": "arxiv",
    "version": 1
  }
}