Pith Number

pith:Q5WKEIPS

pith:2017:Q5WKEIPSVW45SK7UI2SDWN4TJS

not attested not anchored not stored refs pending

Improving \textsl{Gaia} parallax precision with a data-driven model of stars

Adrian M. Price-Whelan, Boris Leistedt, David W. Hogg, Jo Bovy, Lauren Anderson

arxiv:1706.05055 v1 · 2017-06-15 · 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{Q5WKEIPSVW45SK7UI2SDWN4TJS}

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	2026-05-18T00:05:34.471698Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

876ca221f2adb9d92bf446a43b37934c9b99b1d736a5e2a714e870be63a59291

Aliases

arxiv: 1706.05055 · arxiv_version: 1706.05055v1 · doi: 10.48550/arxiv.1706.05055 · pith_short_12: Q5WKEIPSVW45 · pith_short_16: Q5WKEIPSVW45SK7U · pith_short_8: Q5WKEIPS

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/Q5WKEIPSVW45SK7UI2SDWN4TJS \
  | 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: 876ca221f2adb9d92bf446a43b37934c9b99b1d736a5e2a714e870be63a59291

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b79d5442129214b666ebd3a9b5e2668f8827ee8e910ccff30f512200a6492bb0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2017-06-15T19:20:38Z",
    "title_canon_sha256": "0af5554cf859f13934afc28f0c1d5cab11c4051ec6821d4c4e12e42b7d89ea99"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1706.05055",
    "kind": "arxiv",
    "version": 1
  }
}