Pith Number

pith:AFTBIXBC

pith:2025:AFTBIXBC3TKTEEIRIXDEWME4MA

not attested not anchored not stored refs pending

Delayed Launch of Ultrafast Outflows in the Tidal Disruption Event AT2020afhd

De-Fu Bu, Jifeng Liu, Junjie Mao, Yanan Wang, Zikun Lin

arxiv:2507.15482 v1 · 2025-07-21 · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{AFTBIXBC3TKTEEIRIXDEWME4MA}

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	2026-07-05T11:40:37.887933Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0166145c22dcd532111145c64b309c60380ec505f5291336da5c0d44c9163ada

Aliases

arxiv: 2507.15482 · arxiv_version: 2507.15482v1 · doi: 10.48550/arxiv.2507.15482 · pith_short_12: AFTBIXBC3TKT · pith_short_16: AFTBIXBC3TKTEEIR · pith_short_8: AFTBIXBC

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/AFTBIXBC3TKTEEIRIXDEWME4MA \
  | 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: 0166145c22dcd532111145c64b309c60380ec505f5291336da5c0d44c9163ada

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c6743c31c0c3d7d6f7b0d58c73d86dcc286e08ac7bac56b9e01156f8f743b50e",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2025-07-21T10:38:44Z",
    "title_canon_sha256": "91575dd1cbc7585a53f11ebe36eb35b54c7aa386b2258abdf952dfb91fa2be75"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.15482",
    "kind": "arxiv",
    "version": 1
  }
}