Pith Number

pith:AJJICIYH

pith:2010:AJJICIYHGGKCB3EHT3ZEHJJ5SS

not attested not anchored not stored refs pending

The Stellar Kinematic Center and the True Galactic Nucleus of NGC253

(2) Foundation for Research, 3), (3) University of Crete, 4), (4) Universidad de La Laguna), F. M\"uller-S\'anchez (1), Greece, J. A. Acosta-Pulido (1, J. A. Fern\'andez-Ontiveros (1, M. A. Prieto (1) ((1) Instituto de Astrof\'isica de Canarias, O. Gonz\'alez-Mart\'in (2, Technology-Hellas

arxiv:1005.1645 v1 · 2010-05-10 · astro-ph.CO · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{AJJICIYHGGKCB3EHT3ZEHJJ5SS}

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	2026-05-18T02:07:34.645524Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0252812307319420ec879ef243a53d94b7be143b033e1c80395b9887ea59ab13

Aliases

arxiv: 1005.1645 · arxiv_version: 1005.1645v1 · doi: 10.48550/arxiv.1005.1645 · pith_short_12: AJJICIYHGGKC · pith_short_16: AJJICIYHGGKCB3EH · pith_short_8: AJJICIYH

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/AJJICIYHGGKCB3EHT3ZEHJJ5SS \
  | 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: 0252812307319420ec879ef243a53d94b7be143b033e1c80395b9887ea59ab13

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "914b50bfee6549a1e6f70c2c4c0b75e41f51ae2568260886f7d70ac437b3072a",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2010-05-10T20:00:06Z",
    "title_canon_sha256": "22ce2aca1771f12e60eb384b927298e9ea75f9338180b58868576af2393b76c8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1005.1645",
    "kind": "arxiv",
    "version": 1
  }
}