Pith Number

pith:ZHYGMHMJ

pith:2016:ZHYGMHMJ33QZIDNBERBQYQ2KDU

not attested not anchored not stored refs pending

The Nuclear Activities of Nearby S0 Galaxies

Luwenjia Zhou, Mengyuan Xiao, Qiusheng Gu, Yanmei Chen

arxiv:1611.00486 v1 · 2016-11-02 · 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{ZHYGMHMJ33QZIDNBERBQYQ2KDU}

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	2026-05-18T00:59:56.850306Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c9f0661d89dee1940da124430c434a1d0facc1d302ac2d643759c884c06ce932

Aliases

arxiv: 1611.00486 · arxiv_version: 1611.00486v1 · doi: 10.48550/arxiv.1611.00486 · pith_short_12: ZHYGMHMJ33QZ · pith_short_16: ZHYGMHMJ33QZIDNB · pith_short_8: ZHYGMHMJ

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/ZHYGMHMJ33QZIDNBERBQYQ2KDU \
  | 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: c9f0661d89dee1940da124430c434a1d0facc1d302ac2d643759c884c06ce932

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0c4a180f38e16f0c8494fbe41112c7393fc0c6c8c422d044859fa202a065795e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2016-11-02T07:17:58Z",
    "title_canon_sha256": "a76949a208f553bdaa1bc1e08f6546a34de97e8ec22869b104e9fab6a89d0390"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1611.00486",
    "kind": "arxiv",
    "version": 1
  }
}