Pith Number

pith:ZIPE3FUP

pith:2014:ZIPE3FUP36GCLHHCHL6ZTIUYDH

not attested not anchored not stored refs pending

The structure of protoplanetary discs around evolving young stars

Alessandro Morbidelli, Anders Johansen, Bertram Bitsch, Michiel Lambrechts

arxiv:1411.3255 v3 · 2014-11-12 · 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{ZIPE3FUP36GCLHHCHL6ZTIUYDH}

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	2026-05-18T02:26:31.389581Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ca1e4d968fdf8c259ce23afd99a29819d25b73967c977d0796d93331abf1f140

Aliases

arxiv: 1411.3255 · arxiv_version: 1411.3255v3 · doi: 10.48550/arxiv.1411.3255 · pith_short_12: ZIPE3FUP36GC · pith_short_16: ZIPE3FUP36GCLHHC · pith_short_8: ZIPE3FUP

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/ZIPE3FUP36GCLHHCHL6ZTIUYDH \
  | 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: ca1e4d968fdf8c259ce23afd99a29819d25b73967c977d0796d93331abf1f140

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fad188d212d5f6c890e9ec1486acf09c97064d678d04d7590d7685546d8f444f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2014-11-12T17:44:09Z",
    "title_canon_sha256": "2c7dcbfc03972facc80953a5a66213fdcdfd5e0c58f071a41e9c7cc92dbf4040"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1411.3255",
    "kind": "arxiv",
    "version": 3
  }
}