Pith Number

pith:JSQDQ4RD

pith:2017:JSQDQ4RDYUU7EULLOCYLKWSXGO

not attested not anchored not stored refs pending

Inside-Out Planet Formation. V. Structure of the Inner Disk as Implied by the MRI

(2) University of Florida, Gainesville), James E. Owen (1) ((1) Imperial College London, Jonathan C. Tan (2), Marija R. Jankovic (1), Subhanjoy Mohanty (1)

arxiv:1712.07049 v2 · 2017-12-19 · 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{JSQDQ4RDYUU7EULLOCYLKWSXGO}

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	2026-05-18T00:10:03.395740Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4ca0387223c529f2516b70b0b55a5733a803e6a129ae297218b595892c07eeda

Aliases

arxiv: 1712.07049 · arxiv_version: 1712.07049v2 · doi: 10.48550/arxiv.1712.07049 · pith_short_12: JSQDQ4RDYUU7 · pith_short_16: JSQDQ4RDYUU7EULL · pith_short_8: JSQDQ4RD

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/JSQDQ4RDYUU7EULLOCYLKWSXGO \
  | 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: 4ca0387223c529f2516b70b0b55a5733a803e6a129ae297218b595892c07eeda

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c3801b0301134b7709870adf0f84f376621681dcfb5847ce78195670a91edfaf",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2017-12-19T17:03:40Z",
    "title_canon_sha256": "c034276b2fb903dfc2c705fa7041e15c75416eacee55403f0a95148cc20ad0b2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1712.07049",
    "kind": "arxiv",
    "version": 2
  }
}