Pith Number

pith:M435WBYZ

pith:2012:M435WBYZ7SRWZJHT2FVGQQPU2X

not attested not anchored not stored refs pending

Extreme Coronal Line Emitters: Tidal Disruption of Stars by Massive Black Holes in Galactic Nuclei?

Chenwei Yang, Hongyan Zhou, Huiyuan Wang, S. Komossa, Tinggui Wang, Weimin Yuan

arxiv:1202.1064 v3 · 2012-02-06 · astro-ph.HE · astro-ph.CO

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{M435WBYZ7SRWZJHT2FVGQQPU2X}

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	2026-05-18T01:58:33.623580Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6737db0719fca36ca4f3d16a6841f4d5c3565c685d7358881bd306afbaeabea9

Aliases

arxiv: 1202.1064 · arxiv_version: 1202.1064v3 · doi: 10.48550/arxiv.1202.1064 · pith_short_12: M435WBYZ7SRW · pith_short_16: M435WBYZ7SRWZJHT · pith_short_8: M435WBYZ

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/M435WBYZ7SRWZJHT2FVGQQPU2X \
  | 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: 6737db0719fca36ca4f3d16a6841f4d5c3565c685d7358881bd306afbaeabea9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "be0ccb8a3c654e234629d769710167e669f90ddcfe6a309b7fb718ed11bed0e9",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2012-02-06T07:50:00Z",
    "title_canon_sha256": "ea3a00d31a8febec0700f43cfa36e567008433e3a58d80c891b9a0e313268683"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1202.1064",
    "kind": "arxiv",
    "version": 3
  }
}