Pith Number

pith:GIWIQHVE

pith:2013:GIWIQHVEUHDCTJCUPHIX7U3PRT

not attested not anchored not stored refs pending

A peculiar faint satellite in the remote outer halo of M31

Aaron Dotter, Alan McConnachie, Annette Ferguson, Avon Huxor, Charli Sakari, Dougal Mackey, Geraint Lewis, Kim Venn, Mike Irwin, Nial Tanvir, Nicolas Martin, Rodrigo Ibata

arxiv:1304.7826 v1 · 2013-04-30 · astro-ph.GA · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GIWIQHVEUHDCTJCUPHIX7U3PRT}

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	2026-05-18T01:50:14.339484Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

322c881ea4a1c629a45479d17fd36f8cc6f74d77deadbfa928aebf168c33e045

Aliases

arxiv: 1304.7826 · arxiv_version: 1304.7826v1 · doi: 10.48550/arxiv.1304.7826 · pith_short_12: GIWIQHVEUHDC · pith_short_16: GIWIQHVEUHDCTJCU · pith_short_8: GIWIQHVE

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/GIWIQHVEUHDCTJCUPHIX7U3PRT \
  | 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: 322c881ea4a1c629a45479d17fd36f8cc6f74d77deadbfa928aebf168c33e045

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "86e4a71f760fea38d2f86aa5b49f5035dd813c8d15f4494785caaf42c15d7833",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2013-04-30T01:00:35Z",
    "title_canon_sha256": "b81b3c49a19061d607fb6bfa98abed2fedb93fa6a3c873b38ae02cf83180b7c6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1304.7826",
    "kind": "arxiv",
    "version": 1
  }
}