Pith Number

pith:2PTBWIDE

pith:2012:2PTBWIDEPJZBE2DJSH3K22D35A

not attested not anchored not stored refs pending

Dynamics in the satellite system of Triangulum: Is AndXXII a dwarf satellite of M33?

A. McConnachie, A. M. N. Ferguson, G. F. Lewis, J. Dubinski, J. Penarrubia, L. Widrow, M. J. Irwin, M. L. M. Collins, M. Rich, N. Martin, N. Tanvir, R. A. Ibata, S. C. Chapman

arxiv:1206.5730 v3 · 2012-06-25 · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2PTBWIDEPJZBE2DJSH3K22D35A}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T01:56:42.207044Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d3e61b20647a7212686991f6ad687be8243a8a43a39e820fe37f6d4807ea9c81

Aliases

arxiv: 1206.5730 · arxiv_version: 1206.5730v3 · doi: 10.48550/arxiv.1206.5730 · pith_short_12: 2PTBWIDEPJZB · pith_short_16: 2PTBWIDEPJZBE2DJ · pith_short_8: 2PTBWIDE

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/2PTBWIDEPJZBE2DJSH3K22D35A \
  | 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: d3e61b20647a7212686991f6ad687be8243a8a43a39e820fe37f6d4807ea9c81

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "201495a252258cdcadfea652fa49971a6e1694df0b110da2d8f7f6e964096337",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2012-06-25T16:25:55Z",
    "title_canon_sha256": "f9fff8e41d90e502d1acb0bbf75353f54e8700ae0be6e0beb35c1caa1a10a3c6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1206.5730",
    "kind": "arxiv",
    "version": 3
  }
}