Pith Number

pith:TBEA2KCP

pith:2020:TBEA2KCPSLSJMNKHE7YUOX4F7B

not attested not anchored not stored refs pending

Elliptical accretion disk as a model for tidal disruption events

Chunyang Cao, Fukun Liu, Maciek Wielgus, Marek A. Abramowicz, Rong Cao, Zhiqin Zhou

arxiv:2012.05552 v2 · 2020-12-10 · astro-ph.HE · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TBEA2KCPSLSJMNKHE7YUOX4F7B}

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	2026-07-05T02:19:40.265408Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

98480d284f92e496354727f1475f85f841d4051f21eb8920241dc20275dd76a3

Aliases

arxiv: 2012.05552 · arxiv_version: 2012.05552v2 · doi: 10.48550/arxiv.2012.05552 · pith_short_12: TBEA2KCPSLSJ · pith_short_16: TBEA2KCPSLSJMNKH · pith_short_8: TBEA2KCP

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/TBEA2KCPSLSJMNKHE7YUOX4F7B \
  | 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: 98480d284f92e496354727f1475f85f841d4051f21eb8920241dc20275dd76a3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7b0998437120f764a9419465be0d6f3d90b438052e83d14d0c7fc774e1c33182",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2020-12-10T09:47:20Z",
    "title_canon_sha256": "33e9875f4eb04fc40eb91a5a5a9bccf79f9ccbae65c629ea69540b27d1b4ee22"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2012.05552",
    "kind": "arxiv",
    "version": 2
  }
}