Pith Number

pith:PNPE5DSN

pith:2016:PNPE5DSN2SKRPJFJMQJV2SVEYV

not attested not anchored not stored refs pending

Two mechanisms for dust gap opening in protoplanetary discs

Daniel J. Price, Giovanni Dipierro, Giuseppe Lodato, Guillaume Laibe

arxiv:1602.07457 v1 · 2016-02-24 · 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{PNPE5DSN2SKRPJFJMQJV2SVEYV}

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.

Cited by

1 paper in Pith

Substructures in Planet-Forming Disks with the SKAO

Receipt and verification

First computed	2026-05-18T01:19:00.944294Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7b5e4e8e4dd49517a4a964135d4aa4c5471b168415241306314966dfc786f99a

Aliases

arxiv: 1602.07457 · arxiv_version: 1602.07457v1 · doi: 10.48550/arxiv.1602.07457 · pith_short_12: PNPE5DSN2SKR · pith_short_16: PNPE5DSN2SKRPJFJ · pith_short_8: PNPE5DSN

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/PNPE5DSN2SKRPJFJMQJV2SVEYV \
  | 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: 7b5e4e8e4dd49517a4a964135d4aa4c5471b168415241306314966dfc786f99a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4db059959a252c86fde97c851ccc2a61dd121b702c1fb3a3c7c571ddfd722a11",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2016-02-24T10:25:19Z",
    "title_canon_sha256": "0def1535af57d1aed2677db4188129f2cdb387ed11ad564793060547ba3dace9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1602.07457",
    "kind": "arxiv",
    "version": 1
  }
}