Pith Number

pith:NUBOK7H6

pith:2007:NUBOK7H62ONZSAXMBR6I5DPY5Q

not attested not anchored not stored refs pending

The SARG Planet Search

A.F. Martinez Fiorenzano, M. Barbieri, M. Bonavita, M. Endl, R. Claudi, R. Cosentino, R. Gratton, S. Desidera, S. Scuderi

arxiv:0705.3141 v1 · 2007-05-22 · 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{NUBOK7H62ONZSAXMBR6I5DPY5Q}

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	2026-07-04T15:01:30.640854Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6d02e57cfed39b9902ec0c7c8e8df8ec326631da0f8f29ee356ee4b2d931a420

Aliases

arxiv: 0705.3141 · arxiv_version: 0705.3141v1 · doi: 10.48550/arxiv.0705.3141 · pith_short_12: NUBOK7H62ONZ · pith_short_16: NUBOK7H62ONZSAXM · pith_short_8: NUBOK7H6

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/NUBOK7H62ONZSAXMBR6I5DPY5Q \
  | 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: 6d02e57cfed39b9902ec0c7c8e8df8ec326631da0f8f29ee356ee4b2d931a420

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3fc66fe9839b1293458bddb5ccff4730ffbcc0917fdb964177bbfbdceb5d08be",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2007-05-22T11:53:04Z",
    "title_canon_sha256": "4d24920a0ba3558c2a142e5bee20714bc9b039600eaba301192077582f44e1e9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0705.3141",
    "kind": "arxiv",
    "version": 1
  }
}