Pith Number

pith:QHR3DAVF

pith:2011:QHR3DAVF4LRORSRFS3B3FXAWOK

not attested not anchored not stored refs pending

First ground-based CCD proper motions for Fornax II: Final results

Carme Gallart, Edgardo Costa, Mario H. Pedreros, Martin Altmann, Maximiliano Moyano, Rene. A. Mendez

arxiv:1108.3141 v1 · 2011-08-16 · astro-ph.GA · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QHR3DAVF4LRORSRFS3B3FXAWOK}

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	2026-05-18T02:00:53.512981Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

81e3b182a5e2e2e8ca2596c3b2dc16729b0f90ac845f87fa323954603c91445a

Aliases

arxiv: 1108.3141 · arxiv_version: 1108.3141v1 · doi: 10.48550/arxiv.1108.3141 · pith_short_12: QHR3DAVF4LRO · pith_short_16: QHR3DAVF4LRORSRF · pith_short_8: QHR3DAVF

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/QHR3DAVF4LRORSRFS3B3FXAWOK \
  | 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: 81e3b182a5e2e2e8ca2596c3b2dc16729b0f90ac845f87fa323954603c91445a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "40b2c8b2aeae9f6413dfd938bc8ccf64ebe3c8007f2e9203959f23c0805ade45",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2011-08-16T02:06:13Z",
    "title_canon_sha256": "3c9bc76bbd473b6cde6d63eee0ae3ddfd7db8dcdaf0836957a2e3570066fb2c6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1108.3141",
    "kind": "arxiv",
    "version": 1
  }
}