Pith Number

pith:JLUJYVYF

pith:2011:JLUJYVYFRKPA4W562YECVP5BSX

not attested not anchored not stored refs pending

The tidal tails of NGC 2298

2), (2) Laborat\'orio Interinstitucional de e-Astronomia - LIneA, 3), 3) ((1) Departamento de Astronomia, (3) Observat\'orio Nacional, 4), (4) Centro Brasileiro de Pesquisas F\'isicas, Bas\'ilio X. Santiago (1, Brazil, Brazil), Eduardo Balbinot (1, Luiz N. da Costa (2, Marcio A. G. Maia (2, Martin Makler (2, Universidade Federal do Rio Grande do Sul

arxiv:1105.1933 v1 · 2011-05-10 · 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{JLUJYVYFRKPA4W562YECVP5BSX}

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	2026-05-18T02:02:02.012787Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4ae89c57058a9e0e5bbed6082abfa195faacb17f6ba8fc35f1f4697a1f4e705f

Aliases

arxiv: 1105.1933 · arxiv_version: 1105.1933v1 · doi: 10.48550/arxiv.1105.1933 · pith_short_12: JLUJYVYFRKPA · pith_short_16: JLUJYVYFRKPA4W56 · pith_short_8: JLUJYVYF

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/JLUJYVYFRKPA4W562YECVP5BSX \
  | 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: 4ae89c57058a9e0e5bbed6082abfa195faacb17f6ba8fc35f1f4697a1f4e705f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b528408932cf88a4b29d6a0c1b95f07ff36f4b47aaecac92b91399163fef1c85",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2011-05-10T12:43:42Z",
    "title_canon_sha256": "850f0e152276f992dd116ae2d0ce4a4814bc789173ecd493df006a1610822a47"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1105.1933",
    "kind": "arxiv",
    "version": 1
  }
}