Pith Number

pith:ZF2SFUKT

pith:2022:ZF2SFUKTVQCVQIJOAKMIO2ADUQ

not attested not anchored not stored refs pending

Diagnosing FUor-like Sources: The Parameter Space of Viscously Heated Disks in the Optical and Near-IR

Carlos Contreras-Pe\~na, Doug Johnstone, Gregory J. Herczeg, Haifeng Yang, Hanpu Liu, Ho-Gyu Lee, Jeong-Eun Lee, Jessy Jose, Masanobu Kunitomo, Sung-Yong Yoon, Xingyu Zhou

arxiv:2207.13324 v1 · 2022-07-27 · astro-ph.SR · astro-ph.EP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZF2SFUKTVQCVQIJOAKMIO2ADUQ}

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	2026-07-05T04:59:29.203910Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c97522d153ac0558212e0298876803a4323cbea66bc4c94986889a15e3f80956

Aliases

arxiv: 2207.13324 · arxiv_version: 2207.13324v1 · doi: 10.48550/arxiv.2207.13324 · pith_short_12: ZF2SFUKTVQCV · pith_short_16: ZF2SFUKTVQCVQIJO · pith_short_8: ZF2SFUKT

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/ZF2SFUKTVQCVQIJOAKMIO2ADUQ \
  | 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: c97522d153ac0558212e0298876803a4323cbea66bc4c94986889a15e3f80956

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3095de87bc14f83d7975db4db2d280a125732ad9b4a0dea88c9c3ed35737c73c",
    "cross_cats_sorted": [
      "astro-ph.EP"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2022-07-27T07:00:08Z",
    "title_canon_sha256": "1d5ee1417b1367146d808dc705db8c5ff1847ca933b48974027eacd53dbf8a37"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2207.13324",
    "kind": "arxiv",
    "version": 1
  }
}