Pith Number

pith:WDCEVMFV

pith:2015:WDCEVMFV2XH2W7IOL4OQBALHZY

not attested not anchored not stored refs pending

Hubble Space Telescope proper motion (HSTPROMO) catalogs of Galactic globular clusters. III. Dynamical distances and mass-to-light ratios

Andrea Bellini, Jay Anderson (STScI), Laura L. Watkins, Roeland P. van der Marel

arxiv:1509.00513 v1 · 2015-09-01 · 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{WDCEVMFV2XH2W7IOL4OQBALHZY}

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	2026-05-18T01:28:46.459620Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b0c44ab0b5d5cfab7d0e5f1d008167ce274e00e56717e877134206110bc6225d

Aliases

arxiv: 1509.00513 · arxiv_version: 1509.00513v1 · doi: 10.48550/arxiv.1509.00513 · pith_short_12: WDCEVMFV2XH2 · pith_short_16: WDCEVMFV2XH2W7IO · pith_short_8: WDCEVMFV

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/WDCEVMFV2XH2W7IOL4OQBALHZY \
  | 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: b0c44ab0b5d5cfab7d0e5f1d008167ce274e00e56717e877134206110bc6225d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3a78711f1c5ec3948cc93566191cbf47ee0e5912f4539db25acc8c7ee5ecefb5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2015-09-01T21:45:13Z",
    "title_canon_sha256": "c36258f97ee696487287e014fd44f54b7134e2cf0f1954fcabf496dbbe4bfe9e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1509.00513",
    "kind": "arxiv",
    "version": 1
  }
}