Pith Number

pith:NMG7JZLN

pith:2017:NMG7JZLNW6MPVJULZE3V52RMRP

not attested not anchored not stored refs pending

SDSS J170745+302056: a low surface brightness galaxy in a group

A.V. Moiseev, O.V. Egorov, S.S. Savchenko, V.P. Reshetnikov

arxiv:1711.06084 v1 · 2017-11-16 · 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{NMG7JZLNW6MPVJULZE3V52RMRP}

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	2026-05-18T00:27:17.899453Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6b0df4e56db798faa68bc9375eea2c8bee056d69ceff5c5b5fddc2552f92e1d6

Aliases

arxiv: 1711.06084 · arxiv_version: 1711.06084v1 · doi: 10.48550/arxiv.1711.06084 · pith_short_12: NMG7JZLNW6MP · pith_short_16: NMG7JZLNW6MPVJUL · pith_short_8: NMG7JZLN

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/NMG7JZLNW6MPVJULZE3V52RMRP \
  | 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: 6b0df4e56db798faa68bc9375eea2c8bee056d69ceff5c5b5fddc2552f92e1d6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0a8f08eac68234d1f8a3c7cc3d580bd3daea9bbd7abb4c5ac036eadce4426228",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2017-11-16T13:46:43Z",
    "title_canon_sha256": "fe41f521c87169934969094785288aa4579d185005563e94c761672ffbefb86c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1711.06084",
    "kind": "arxiv",
    "version": 1
  }
}