Pith Number

pith:PWD5TIPT

pith:2016:PWD5TIPTOH4OU6EUXOMSC4SPLQ

not attested not anchored not stored refs pending

Dust capture and long-lived density enhancements triggered by vortices in 2D protoplanetary disks

Cl\'ement Surville, Douglas N. C. Lin, Lucio Mayer

arxiv:1601.05945 v1 · 2016-01-22 · 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{PWD5TIPTOH4OU6EUXOMSC4SPLQ}

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	2026-05-18T00:59:58.792889Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7d87d9a1f371f8ea7894bb9921724f5c1fca28f96c5417a978f7c76535b5f6c3

Aliases

arxiv: 1601.05945 · arxiv_version: 1601.05945v1 · doi: 10.48550/arxiv.1601.05945 · pith_short_12: PWD5TIPTOH4O · pith_short_16: PWD5TIPTOH4OU6EU · pith_short_8: PWD5TIPT

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/PWD5TIPTOH4OU6EUXOMSC4SPLQ \
  | 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: 7d87d9a1f371f8ea7894bb9921724f5c1fca28f96c5417a978f7c76535b5f6c3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8a2aba12381aaab0b9f166eedbaf3fb4f2056fd99f393e4939642b36a06819be",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2016-01-22T10:27:49Z",
    "title_canon_sha256": "3997a1b949045698b5e6f07793e2407ea59e485f95561e51e2d8399bd1be3135"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1601.05945",
    "kind": "arxiv",
    "version": 1
  }
}