Pith Number
pith:WK45F63V
pith:2013:WK45F63VTRPA6D4MYDNLINJKSD
not attested
not anchored
not stored
refs pending
Dwarf Galaxies with Optical Signatures of Active Massive Black Holes
arxiv:1308.0328 v2 · 2013-08-01 · astro-ph.CO · astro-ph.HE
Add to your LaTeX paper
\usepackage{pith}
\pithnumber{WK45F63VTRPA6D4MYDNLINJKSD}
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Record completeness
1
Bitcoin timestamp
2
Internet Archive
3
Author claim
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claim
4
Citations
5
Replications
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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.
Cited by
Receipt and verification
| First computed | 2026-05-18T01:48:25.313649Z |
|---|---|
| Builder | pith-number-builder-2026-05-17-v1 |
| Signature | Pith Ed25519
(pith-v1-2026-05) · public key |
| Schema | pith-number/v1.0 |
Canonical hash
b2b9d2fb759c5e0f0f8cc0dab4352a90e4df82e29cf6a6637d7abaceb2455339
Aliases
· · · · ·Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/WK45F63VTRPA6D4MYDNLINJKSD \
| 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: b2b9d2fb759c5e0f0f8cc0dab4352a90e4df82e29cf6a6637d7abaceb2455339
Canonical record JSON
{
"metadata": {
"abstract_canon_sha256": "157431d23f3349f1d0a7f590e91cff729aede476a4aa6cf9a74940fffb743b50",
"cross_cats_sorted": [
"astro-ph.HE"
],
"license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
"primary_cat": "astro-ph.CO",
"submitted_at": "2013-08-01T20:00:00Z",
"title_canon_sha256": "d701477c23efe256bf639343b8d1c4321219ecc202db1640ef2c041c5b857025"
},
"schema_version": "1.0",
"source": {
"id": "1308.0328",
"kind": "arxiv",
"version": 2
}
}