Pith Number

pith:2L4OATMT

pith:2022:2L4OATMTD45EOS6L4GR3O3CYQM

not attested not anchored not stored refs pending

Live to die another day: the rebrightening of AT2018fyk as a repeating partial tidal disruption event

A. Malyali, A. Merloni, A. Rau, A. Zabludoff, D.R. Pasham, E.R. Coughlin, I. Grotova, M. Guolo, P.G. Jonker, P. Short, R. Arcodia, S. Wen, T. Wevers, Y. Sun, Z. Cao, Z. Liu

arxiv:2209.07538 v3 · 2022-09-15 · 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{2L4OATMTD45EOS6L4GR3O3CYQM}

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	2026-07-05T05:33:17.954400Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d2f8e04d931f3a474bcbe1a3b76c588335376df0552929440bc00ddb4bb0c6bc

Aliases

arxiv: 2209.07538 · arxiv_version: 2209.07538v3 · doi: 10.48550/arxiv.2209.07538 · pith_short_12: 2L4OATMTD45E · pith_short_16: 2L4OATMTD45EOS6L · pith_short_8: 2L4OATMT

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/2L4OATMTD45EOS6L4GR3O3CYQM \
  | 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: d2f8e04d931f3a474bcbe1a3b76c588335376df0552929440bc00ddb4bb0c6bc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6e595a8c677c201a3578d7773ee504689ba10e4870e848ad15fa40c424c80a55",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2022-09-15T18:00:02Z",
    "title_canon_sha256": "ea4b701f5d61ede8ce2e6b40741dc2b6a77437ea3c38f8720f742ce92d521ccb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2209.07538",
    "kind": "arxiv",
    "version": 3
  }
}