Pith Number

pith:LCREFG7D

pith:2021:LCREFG7DTS6NOTC37ZNOOOJVHT

not attested not anchored not stored refs pending

AT2019 avd: A tidal disruption event with a two-phase evolution

Jin-Hong Chen, Li-Ming Dou, Rong-Feng Shen

arxiv:2106.08835 v3 · 2021-06-16 · 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{LCREFG7DTS6NOTC37ZNOOOJVHT}

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	2026-07-05T06:48:22.353024Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

58a2429be39cbcd74c5bfe5ae739353cc559d2718cc8b8f35882666831988529

Aliases

arxiv: 2106.08835 · arxiv_version: 2106.08835v3 · doi: 10.48550/arxiv.2106.08835 · pith_short_12: LCREFG7DTS6N · pith_short_16: LCREFG7DTS6NOTC3 · pith_short_8: LCREFG7D

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/LCREFG7DTS6NOTC37ZNOOOJVHT \
  | 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: 58a2429be39cbcd74c5bfe5ae739353cc559d2718cc8b8f35882666831988529

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d48140d6d5aa1135b9f885ba237e9a675100f94af56b77f18daf43df1d0b2c09",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2021-06-16T14:53:33Z",
    "title_canon_sha256": "b393775a66c5a9266dbcca901821177153fe46b4bedf1010925de0a1f10ff0bd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2106.08835",
    "kind": "arxiv",
    "version": 3
  }
}