Pith Number

pith:DI25DXJM

pith:2021:DI25DXJMLUFIIZQLTCF7DY5FMR

not attested not anchored not stored refs pending

The Disc Miner I: A statistical framework to detect and quantify kinematical perturbations driven by young planets in discs

Andres F. Izquierdo, Ewine F. van Dishoeck, Giovanni P. Rosotti, Leonardo Testi, Stefano Facchini

arxiv:2104.09596 v3 · 2021-04-19 · 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{DI25DXJMLUFIIZQLTCF7DY5FMR}

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	2026-07-05T02:52:28.380472Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1a35d1dd2c5d0a84660b988bf1e3a56473a37ddca12c41acbd65616f5622bd22

Aliases

arxiv: 2104.09596 · arxiv_version: 2104.09596v3 · doi: 10.48550/arxiv.2104.09596 · pith_short_12: DI25DXJMLUFI · pith_short_16: DI25DXJMLUFIIZQL · pith_short_8: DI25DXJM

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/DI25DXJMLUFIIZQLTCF7DY5FMR \
  | 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: 1a35d1dd2c5d0a84660b988bf1e3a56473a37ddca12c41acbd65616f5622bd22

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f4f390da8686aee271c4fe83e4f5394e44c20d9bd16abd63be1996d9f73c0b02",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2021-04-19T20:03:47Z",
    "title_canon_sha256": "44e7a6e314f381ec12afd0c2ddd2d55dbad3721425604fcfb663bf4896825c27"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2104.09596",
    "kind": "arxiv",
    "version": 3
  }
}