Pith Number

pith:FSZGTU2J

pith:2017:FSZGTU2J2UUFSG7UWPQGYUCEJX

not attested not anchored not stored refs pending

Space Motions of the Dwarf Spheroidal Galaxies Draco and Sculptor based on HST Proper Motions with ~10-year Time Baseline

Ekta Patel, Glenn van de Ven, Gurtina Besla, James S. Bullock, Louis E. Strigari, Matthew G. Walker, Roeland P. van der Marel, Sangmo Tony Sohn

arxiv:1707.02593 v2 · 2017-07-09 · 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{FSZGTU2J2UUFSG7UWPQGYUCEJX}

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	2026-05-18T00:31:19.145350Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2cb269d349d528591bf4b3e06c50444dc8667de4676b152ff61b4911c5bac3a4

Aliases

arxiv: 1707.02593 · arxiv_version: 1707.02593v2 · doi: 10.48550/arxiv.1707.02593 · pith_short_12: FSZGTU2J2UUF · pith_short_16: FSZGTU2J2UUFSG7U · pith_short_8: FSZGTU2J

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/FSZGTU2J2UUFSG7UWPQGYUCEJX \
  | 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: 2cb269d349d528591bf4b3e06c50444dc8667de4676b152ff61b4911c5bac3a4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4111f62213d6ba9302598ed824baf10d5389d8a6a594130ed400401d5b2fe190",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2017-07-09T15:15:23Z",
    "title_canon_sha256": "3eaa6caa3b8753a676e14cad211d6bd5053e7e883026d70383bc7479587daf74"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.02593",
    "kind": "arxiv",
    "version": 2
  }
}