Pith Number

pith:WTU6XXV2

pith:2025:WTU6XXV2KV6K2TEUDF24KOWBEF

not attested not anchored not stored refs pending

Waiting Time Distribution of Supra-Arcade Downflows

Rui Liu, Zichao Yang

arxiv:2507.16118 v1 · 2025-07-22 · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WTU6XXV2KV6K2TEUDF24KOWBEF}

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	2026-07-05T11:49:57.472550Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b4e9ebdeba557cad4c941975c53ac12142ad3c217433a4139e7173c1878f6e1e

Aliases

arxiv: 2507.16118 · arxiv_version: 2507.16118v1 · doi: 10.48550/arxiv.2507.16118 · pith_short_12: WTU6XXV2KV6K · pith_short_16: WTU6XXV2KV6K2TEU · pith_short_8: WTU6XXV2

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/WTU6XXV2KV6K2TEUDF24KOWBEF \
  | 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: b4e9ebdeba557cad4c941975c53ac12142ad3c217433a4139e7173c1878f6e1e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "70abecba982c9e8b2dab7ba1d21cc942dda44f5a1e28da827d712fb6728dc29e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2025-07-22T00:11:31Z",
    "title_canon_sha256": "8266536ee9de17674826dc22017c57c2f29cc7eafadc6d47eda9eaa07bbde315"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.16118",
    "kind": "arxiv",
    "version": 1
  }
}