Pith Number

pith:AAJY5KEA

pith:2020:AAJY5KEABI34YDI4L5KQJXORF2

not attested not anchored not stored refs pending

Cosmic distributions of stellar tidal disruptions by massive black holes at galactic centers

Qingjuan Yu, Youjun Lu, Yunfeng Chen

arxiv:2012.03811 v1 · 2020-12-07 · astro-ph.HE · 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{AAJY5KEABI34YDI4L5KQJXORF2}

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	2026-07-05T01:57:34.408169Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

00138ea8800a37cc0d1c5f5504ddd12e9f93f98c9473cd4471eed28b380db656

Aliases

arxiv: 2012.03811 · arxiv_version: 2012.03811v1 · doi: 10.48550/arxiv.2012.03811 · pith_short_12: AAJY5KEABI34 · pith_short_16: AAJY5KEABI34YDI4 · pith_short_8: AAJY5KEA

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/AAJY5KEABI34YDI4L5KQJXORF2 \
  | 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: 00138ea8800a37cc0d1c5f5504ddd12e9f93f98c9473cd4471eed28b380db656

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6295a435209e965aab07ef271d7b2d8c93781fef73b8aff63d32cab9284acca4",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2020-12-07T15:54:55Z",
    "title_canon_sha256": "a3070d230db8a157d21d7e3f3ff63c2c0452efb36ec2ff7d771efed433f16e3d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2012.03811",
    "kind": "arxiv",
    "version": 1
  }
}