Pith Number

pith:TUR6L7ZA

pith:2012:TUR6L7ZAULUTXVTFSHER3D6ZCT

not attested not anchored not stored refs pending

The M31 Velocity Vector. II. Radial Orbit Towards the Milky Way and Implied Local Group Mass

(2) U of Massachusetts, (3) Columbia U, (4) U of Virginia, (5) UC Santa Cruz), Gurtina Besla (3), Jay Anderson (1), Mark Fardal (2), Puragra Guhathakurta (5) ((1) STScI, Rachael L. Beaton (4), Roeland P. van der Marel (1), Sangmo Tony Sohn (1), Tom Brown (1)

arxiv:1205.6864 v1 · 2012-05-31 · 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{TUR6L7ZAULUTXVTFSHER3D6ZCT}

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	2026-05-18T03:53:54.051279Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9d23e5ff20a2e93bd66591c91d8fd914ef561da1f559fbacb861d589f00f3276

Aliases

arxiv: 1205.6864 · arxiv_version: 1205.6864v1 · doi: 10.48550/arxiv.1205.6864 · pith_short_12: TUR6L7ZAULUT · pith_short_16: TUR6L7ZAULUTXVTF · pith_short_8: TUR6L7ZA

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/TUR6L7ZAULUTXVTFSHER3D6ZCT \
  | 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: 9d23e5ff20a2e93bd66591c91d8fd914ef561da1f559fbacb861d589f00f3276

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cf10e331b6c4017d1df00fe523ef347ca01ecb5ac8854b83ad5441f881d6cc1c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2012-05-31T00:59:24Z",
    "title_canon_sha256": "4ab62f74939002b5b65548c21b9f4a0480361d22ca91378638fe5e6c7a5b2f16"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1205.6864",
    "kind": "arxiv",
    "version": 1
  }
}