Pith Number

pith:V4KFZ2GI

pith:2014:V4KFZ2GIM7AZUP35HU5H6U4LUC

not attested not anchored not stored refs pending

A Deep Proper Motion Catalog Within The Sloan Digital Sky Survey Footprint

Elizabeth Jeffery, Hugh C. Harris, James W. Liebert, Jeffrey A. Munn, Kurtis A. Williams, Mukremin Kilic, Steven DeGenarro, Ted von Hippel, Trudy M. Tilleman

arxiv:1410.0422 v1 · 2014-10-02 · astro-ph.SR · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{V4KFZ2GIM7AZUP35HU5H6U4LUC}

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	2026-05-18T01:41:53.372363Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

af145ce8c867c19a3f7d3d3a7f538ba0aa98daeefc418dd4db47974f5ec788c8

Aliases

arxiv: 1410.0422 · arxiv_version: 1410.0422v1 · doi: 10.48550/arxiv.1410.0422 · pith_short_12: V4KFZ2GIM7AZ · pith_short_16: V4KFZ2GIM7AZUP35 · pith_short_8: V4KFZ2GI

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/V4KFZ2GIM7AZUP35HU5H6U4LUC \
  | 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: af145ce8c867c19a3f7d3d3a7f538ba0aa98daeefc418dd4db47974f5ec788c8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e06fcfc6a9a054f25a09805d0e2b99605435c34c7f7a295f4ccc014da861f905",
    "cross_cats_sorted": [
      "astro-ph.IM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2014-10-02T00:37:56Z",
    "title_canon_sha256": "7f1a79f5b4b05156137c2cb0a36265bb60e5ede14b6a2ba55baaef44c2b8d4d1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1410.0422",
    "kind": "arxiv",
    "version": 1
  }
}