Pith Number

pith:ROBDJMUT

pith:2016:ROBDJMUTWEKAD3UQ2DDWDEGH6H

not attested not anchored not stored refs pending

Evolution of Protoplanetary Discs with Magnetically Driven Disc Winds

Alessandro Morbidelli, Aur\'elien Crida, Masahiro Ogihara, Takeru K. Suzuki, Tristan Guillot

arxiv:1609.00437 v5 · 2016-09-02 · astro-ph.EP · 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{ROBDJMUTWEKAD3UQ2DDWDEGH6H}

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	2026-05-18T00:55:41.844141Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8b8234b293b11401ee90d0c76190c7f1ff39e048985bd656a9b01ce8c97a2de1

Aliases

arxiv: 1609.00437 · arxiv_version: 1609.00437v5 · doi: 10.48550/arxiv.1609.00437 · pith_short_12: ROBDJMUTWEKA · pith_short_16: ROBDJMUTWEKAD3UQ · pith_short_8: ROBDJMUT

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/ROBDJMUTWEKAD3UQ2DDWDEGH6H \
  | 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: 8b8234b293b11401ee90d0c76190c7f1ff39e048985bd656a9b01ce8c97a2de1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "26f004ab95b8880c4172f6951dfc24da1e05934d68599788d88dd149e5484ac4",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2016-09-02T00:50:51Z",
    "title_canon_sha256": "cfb61dab3da750bf2ad115d1086ba43890e8291411a9a5fe76160aa54d85af9c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1609.00437",
    "kind": "arxiv",
    "version": 5
  }
}