Pith Number

pith:STHKCKIJ

pith:2017:STHKCKIJNUFUNPWPYJQ4JZKCDT

not attested not anchored not stored refs pending

Spectroscopic binaries in the Solar Twin Planet Search program: from substellar-mass to M dwarf companions

Alan Alves-Brito, Iv\'an Ram\'irez, Jacob L. Bean, Jorge Mel\'endez, Leonardo A. dos Santos, Lorenzo Spina, Martin Asplund, Megan Bedell, Stefan Dreizler

arxiv:1708.07465 v1 · 2017-08-24 · astro-ph.SR · astro-ph.EP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{STHKCKIJNUFUNPWPYJQ4JZKCDT}

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	2026-05-18T00:36:44.251631Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

94cea129096d0b46becfc261c4e5421cc9e18f98b1e01a3fd251556816f03aa9

Aliases

arxiv: 1708.07465 · arxiv_version: 1708.07465v1 · doi: 10.48550/arxiv.1708.07465 · pith_short_12: STHKCKIJNUFU · pith_short_16: STHKCKIJNUFUNPWP · pith_short_8: STHKCKIJ

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/STHKCKIJNUFUNPWPYJQ4JZKCDT \
  | 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: 94cea129096d0b46becfc261c4e5421cc9e18f98b1e01a3fd251556816f03aa9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b759397edf7ec0e19e8ff7a60b9ce8d316ce6bf9110511a94b2ffc5af7d326ea",
    "cross_cats_sorted": [
      "astro-ph.EP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2017-08-24T15:46:14Z",
    "title_canon_sha256": "2f6b94d91c8f27c2e4b52bf073858b82c0c305547b4c0d3f420f1d4c61565088"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1708.07465",
    "kind": "arxiv",
    "version": 1
  }
}