Pith Number

pith:5VS7BZRO

pith:2016:5VS7BZROM6GXCF4SV37T5HG6JW

not attested not anchored not stored refs pending

Twenty Years of Precise Radial Velocities at Keck and Lick Observatories

Jason T Wright

arxiv:1603.08384 v1 · 2016-03-28 · 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{5VS7BZROM6GXCF4SV37T5HG6JW}

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	2026-05-18T01:18:10.904918Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ed65f0e62e678d711792aeff3e9cde4db754c32c652f5a0f281d11e4f3c41e48

Aliases

arxiv: 1603.08384 · arxiv_version: 1603.08384v1 · doi: 10.48550/arxiv.1603.08384 · pith_short_12: 5VS7BZROM6GX · pith_short_16: 5VS7BZROM6GXCF4S · pith_short_8: 5VS7BZRO

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/5VS7BZROM6GXCF4SV37T5HG6JW \
  | 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: ed65f0e62e678d711792aeff3e9cde4db754c32c652f5a0f281d11e4f3c41e48

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ce8aaa9993da3ffc5211301827539e445cd69043bea03ce5a92b81f4e71a2443",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2016-03-28T14:06:22Z",
    "title_canon_sha256": "31c496d2195308bab5431b38ba23e7c1e4543e449a8a719bcc1984e937132514"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1603.08384",
    "kind": "arxiv",
    "version": 1
  }
}