Pith Number

pith:EMCUVLMD

pith:2017:EMCUVLMD3QZWYAMLJLS3PNDBZW

not attested not anchored not stored refs pending

IN-SYNC. VII. Evidence for a decreasing spectroscopic binary fraction from 1 to 100 Myr within the IN-SYNC sample

Garrett Somers, Jonathan C. Bird, Jonathan C. Tan, Karl Jaehnig, Keivan G. Stassun, Michiel Cotaar, Nicola Da Rio

arxiv:1711.02268 v1 · 2017-11-07 · 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{EMCUVLMD3QZWYAMLJLS3PNDBZW}

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	2026-05-18T00:27:41.830538Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

23054aad83dc336c018b4ae5b7b461cd86795772607b03e06aaec84a87790573

Aliases

arxiv: 1711.02268 · arxiv_version: 1711.02268v1 · doi: 10.48550/arxiv.1711.02268 · pith_short_12: EMCUVLMD3QZW · pith_short_16: EMCUVLMD3QZWYAML · pith_short_8: EMCUVLMD

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/EMCUVLMD3QZWYAMLJLS3PNDBZW \
  | 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: 23054aad83dc336c018b4ae5b7b461cd86795772607b03e06aaec84a87790573

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8c03578c9d7d415f810cca743a8f8e3ad861f1a58509c0e960d7265a25eddee3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2017-11-07T03:17:36Z",
    "title_canon_sha256": "00c03146cdb428f3a7fae5e2b0b0591f1af2dce41c19eb3e2378589392cd7558"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1711.02268",
    "kind": "arxiv",
    "version": 1
  }
}