Pith Number

pith:BMJOVOIM

pith:2013:BMJOVOIMIYXSQIQ2KG3OFVZSGV

not attested not anchored not stored refs pending

HST absolute Proper Motions of NGC 6681 (M70) and the Sagittarius Dwarf Spheroidal Galaxy

Andrea Bellini, Barbara Lanzoni, Davide Massari, Emanuele Dalessandro, Francesco R. Ferraro, Jay Anderson, Roeland P. van der Marel

arxiv:1310.2096 v1 · 2013-10-08 · 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{BMJOVOIMIYXSQIQ2KG3OFVZSGV}

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	2026-05-18T01:47:13.802794Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0b12eab90c462f28221a51b6e2d732356dac163f04b8b5f4fa7782d45b28c89e

Aliases

arxiv: 1310.2096 · arxiv_version: 1310.2096v1 · doi: 10.48550/arxiv.1310.2096 · pith_short_12: BMJOVOIMIYXS · pith_short_16: BMJOVOIMIYXSQIQ2 · pith_short_8: BMJOVOIM

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/BMJOVOIMIYXSQIQ2KG3OFVZSGV \
  | 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: 0b12eab90c462f28221a51b6e2d732356dac163f04b8b5f4fa7782d45b28c89e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "750fef125f5550166def4121dd8b48ba7c7c4cca033c1d9f755ae9715c4813f7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2013-10-08T11:13:00Z",
    "title_canon_sha256": "2ced92440889474392c93c5366192bf47b782bf9f7ea10f202a34d8c6c0b64f0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1310.2096",
    "kind": "arxiv",
    "version": 1
  }
}