Pith Number

pith:HSANOLTF

pith:2008:HSANOLTFPE7JINVUN3IVN5R7EG

not attested not anchored not stored refs pending

A Pathfinder Instrument for Precision Radial Velocities in the Near-Infrared

A. Wolszczan, H.R.A. Jones, J. Barnes, J. Jenkins, L. Engel, L.W. Ramsey, S. Bongiorno, S.L. Redman

arxiv:0806.3749 v1 · 2008-06-23 · astro-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HSANOLTFPE7JINVUN3IVN5R7EG}

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	2026-07-04T17:11:23.376455Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3c80d72e65793e9436b46ed156f63f21a9b9b561728f91b8f498e725b6c2fd6f

Aliases

arxiv: 0806.3749 · arxiv_version: 0806.3749v1 · doi: 10.48550/arxiv.0806.3749 · pith_short_12: HSANOLTFPE7J · pith_short_16: HSANOLTFPE7JINVU · pith_short_8: HSANOLTF

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/HSANOLTFPE7JINVUN3IVN5R7EG \
  | 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: 3c80d72e65793e9436b46ed156f63f21a9b9b561728f91b8f498e725b6c2fd6f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "36f93db6eb4e97e06b16a4c77d1dbd97fa82cbd6867cc45c0d183781b216ee2b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph",
    "submitted_at": "2008-06-23T20:00:43Z",
    "title_canon_sha256": "b1ab0472c93f3ca6102d04bdbff868215e56dffcb46123a97420df0f9695a38d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0806.3749",
    "kind": "arxiv",
    "version": 1
  }
}