Pith Number

pith:JU73AD7E

pith:2013:JU73AD7EVGMLSTURWKAA5T342J

not attested not anchored not stored refs pending

The intrinsic shapes of dwarf irregular galaxies

Elena I. Kaisina, Igor D. Karachentsev, Jayaram N. Chengalur, Sambit Roychowdhury

arxiv:1308.6200 v1 · 2013-08-28 · astro-ph.CO · 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{JU73AD7EVGMLSTURWKAA5T342J}

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	2026-05-18T02:43:45.512704Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4d3fb00fe4a998b94e91b2800ecf7cd243355a6be22d72cf80eeb9efe8abc4e7

Aliases

arxiv: 1308.6200 · arxiv_version: 1308.6200v1 · doi: 10.48550/arxiv.1308.6200 · pith_short_12: JU73AD7EVGML · pith_short_16: JU73AD7EVGMLSTUR · pith_short_8: JU73AD7E

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/JU73AD7EVGMLSTURWKAA5T342J \
  | 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: 4d3fb00fe4a998b94e91b2800ecf7cd243355a6be22d72cf80eeb9efe8abc4e7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "23296c746d01e6b3d0ccc848e8707b3e973135994fdf7a66139be66fb6d97b31",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2013-08-28T16:19:07Z",
    "title_canon_sha256": "ba4690dd67494ea422eeb0b5bf29e7a1d50baa8ef580e4aefad5996ffcbc85cb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1308.6200",
    "kind": "arxiv",
    "version": 1
  }
}