Pith Number

pith:XK5SSHEJ

pith:2017:XK5SSHEJIGAV5NFFIJCDLK2U5G

not attested not anchored not stored refs pending

Signatures of unresolved binaries in stellar spectra: implications for spectral fitting

Anna-Christina Eilers, Charlie Conroy, Daniel R. Weisz, Hans-Walter Rix, Kareem El-Badry, Maria Bergemann, Phillip Cargile, Yuan-Sen Ting

arxiv:1709.03983 v2 · 2017-09-12 · astro-ph.SR · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XK5SSHEJIGAV5NFFIJCDLK2U5G}

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	2026-05-18T00:28:14.176352Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

babb291c8941815eb4a5424435ab54e999773ab7765844453527568b5c827b99

Aliases

arxiv: 1709.03983 · arxiv_version: 1709.03983v2 · doi: 10.48550/arxiv.1709.03983 · pith_short_12: XK5SSHEJIGAV · pith_short_16: XK5SSHEJIGAV5NFF · pith_short_8: XK5SSHEJ

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/XK5SSHEJIGAV5NFFIJCDLK2U5G \
  | 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: babb291c8941815eb4a5424435ab54e999773ab7765844453527568b5c827b99

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "540c2b7d2b10af32970ba0314b0e1a54872f291b6c06b8efce6f1be93d728759",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2017-09-12T18:00:00Z",
    "title_canon_sha256": "f0d876517c8d65ebba18851ba123693142252b4feb0d8fcff6474c1a2ac08f0d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.03983",
    "kind": "arxiv",
    "version": 2
  }
}