Pith Number

pith:2MZ7F2KQ

pith:2017:2MZ7F2KQPK7DDXOV2M56VHBT3Q

not attested not anchored not stored refs pending

Towards a Full Census of the Obscure(d) Vela Supercluster using MeerKAT

B.S. Frank, C. Carignan, E.C. Elson, G.I.G. J\'ozsa, M.E. Cluver, P. Serra, R.C. Kraan-Korteweg, S.L. Blyth, T.H. Jarrett

arxiv:1708.03587 v1 · 2017-08-11 · 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{2MZ7F2KQPK7DDXOV2M56VHBT3Q}

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	2026-05-18T00:38:12.303116Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d333f2e9507abe31ddd5d33bea9c33dc18a975af2a06a5421f1216d57596408a

Aliases

arxiv: 1708.03587 · arxiv_version: 1708.03587v1 · doi: 10.48550/arxiv.1708.03587 · pith_short_12: 2MZ7F2KQPK7D · pith_short_16: 2MZ7F2KQPK7DDXOV · pith_short_8: 2MZ7F2KQ

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/2MZ7F2KQPK7DDXOV2M56VHBT3Q \
  | 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: d333f2e9507abe31ddd5d33bea9c33dc18a975af2a06a5421f1216d57596408a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0796b091410914f3b02d53b41fe943f2a2ed919ca783115259e4bbb86775eb92",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2017-08-11T16:03:01Z",
    "title_canon_sha256": "cac35a975a13e701b41b94f1ba410381db3f42e1ee095f16c882ebcbf7e1dc61"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1708.03587",
    "kind": "arxiv",
    "version": 1
  }
}