Pith Number

pith:MQS4UZO4

pith:2017:MQS4UZO43NBIGOXFSAW6FK7FWP

not attested not anchored not stored refs pending

Activity and Kinematics of White Dwarf-M Dwarf Binaries from the SUPERBLINK Proper Motion Survey

Andrew A. West, Dylan P. Morgan, John R. Thorstensen, Julie N. Skinner, Sebastien Lepine

arxiv:1707.08576 v1 · 2017-07-26 · 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{MQS4UZO43NBIGOXFSAW6FK7FWP}

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	2026-05-18T00:36:02.846181Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6425ca65dcdb42833ae5902de2abe5b3ffd332c64e756f036d1a9191fde12824

Aliases

arxiv: 1707.08576 · arxiv_version: 1707.08576v1 · doi: 10.48550/arxiv.1707.08576 · pith_short_12: MQS4UZO43NBI · pith_short_16: MQS4UZO43NBIGOXF · pith_short_8: MQS4UZO4

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/MQS4UZO43NBIGOXFSAW6FK7FWP \
  | 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: 6425ca65dcdb42833ae5902de2abe5b3ffd332c64e756f036d1a9191fde12824

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "41b458987bb529da6bea7761fd78d354a254b956a3d1d9dc553855cb5b2673ae",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2017-07-26T18:00:02Z",
    "title_canon_sha256": "64b576a3ed0b05d6da29da587fec803aac06dd9d052a3fc1888356b16732cb16"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.08576",
    "kind": "arxiv",
    "version": 1
  }
}