Pith Number

pith:SVLVAA6C

pith:2015:SVLVAA6CKB4KHCB5URHNAYLFLR

not attested not anchored not stored refs pending

6-meter telescope observations of three dwarf spheroidal galaxies with very low surface brightness

D.I. Makarov, I.D. Karachentsev, M.E. Sharina, V.E. Karachentseva

arxiv:1509.02784 v1 · 2015-09-09 · 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{SVLVAA6CKB4KHCB5URHNAYLFLR}

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	2026-05-18T01:33:33.263570Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

95575003c25078a3883da44ed061655c79cd16c264f078bb37b58a366c50f404

Aliases

arxiv: 1509.02784 · arxiv_version: 1509.02784v1 · doi: 10.48550/arxiv.1509.02784 · pith_short_12: SVLVAA6CKB4K · pith_short_16: SVLVAA6CKB4KHCB5 · pith_short_8: SVLVAA6C

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/SVLVAA6CKB4KHCB5URHNAYLFLR \
  | 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: 95575003c25078a3883da44ed061655c79cd16c264f078bb37b58a366c50f404

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b4d4a1064d2ecb5e6cb9e6896b07d6978ffc0a65f34c7285395442c242693670",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2015-09-09T14:07:28Z",
    "title_canon_sha256": "a21c60a9f3ed235fc806ecf8deb9a2c0fe4450b0a9e2d4812a08dd2b61853ccd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1509.02784",
    "kind": "arxiv",
    "version": 1
  }
}