Pith Number

pith:JOPOHM3Y

pith:2017:JOPOHM3YWPQJ6MJ3AGZY62JFKB

not attested not anchored not stored refs pending

Spectroscopic confirmation of very-wide stellar binaries and large-separation comoving pairs from Gaia DR1

Adrian M. Price-Whelan, David N. Spergel, Semyeong Oh

arxiv:1709.03532 v1 · 2017-09-11 · 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{JOPOHM3YWPQJ6MJ3AGZY62JFKB}

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	2026-05-18T00:35:30.243453Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4b9ee3b378b3e09f313b01b38f6925505fc94c7573bc8122368db44be32773d1

Aliases

arxiv: 1709.03532 · arxiv_version: 1709.03532v1 · doi: 10.48550/arxiv.1709.03532 · pith_short_12: JOPOHM3YWPQJ · pith_short_16: JOPOHM3YWPQJ6MJ3 · pith_short_8: JOPOHM3Y

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/JOPOHM3YWPQJ6MJ3AGZY62JFKB \
  | 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: 4b9ee3b378b3e09f313b01b38f6925505fc94c7573bc8122368db44be32773d1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d199b06e8c5d5a30619d3f081fb749000377d8c8d4ea88df40a1da3e96fc2c1d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2017-09-11T18:19:00Z",
    "title_canon_sha256": "6f037710afd94ba5ee141f4470aa8ea8c7146ce5e29dc367d7f6893085a7c101"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.03532",
    "kind": "arxiv",
    "version": 1
  }
}