Pith Number

pith:NXTMU3EN

pith:2022:NXTMU3EN3K5BZ72LS2POZZQN6B

not attested not anchored not stored refs pending

On the time evolution of the $M_{\rm d} - M_\star$ and $\dot M - M_\star$ correlations for protoplanetary discs: the viscous timescale increases with stellar mass

Alice Somigliana, Carlo Manara, Claudia Toci, Federico Lepri, Giovanni Rosotti, Giuseppe Lodato, Leonardo Testi, Marco Tazzari

arxiv:2206.04136 v1 · 2022-06-08 · 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{NXTMU3EN3K5BZ72LS2POZZQN6B}

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	2026-07-05T04:33:40.157173Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6de6ca6c8ddaba1cff4b969eece60df06e6825006ffb94c1efd36414d4138333

Aliases

arxiv: 2206.04136 · arxiv_version: 2206.04136v1 · doi: 10.48550/arxiv.2206.04136 · pith_short_12: NXTMU3EN3K5B · pith_short_16: NXTMU3EN3K5BZ72L · pith_short_8: NXTMU3EN

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/NXTMU3EN3K5BZ72LS2POZZQN6B \
  | 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: 6de6ca6c8ddaba1cff4b969eece60df06e6825006ffb94c1efd36414d4138333

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d433f809f4ace0d2158ebdb1ec4a905eaf8c90773454519f0c067467acbbe385",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2022-06-08T19:40:07Z",
    "title_canon_sha256": "f90086e406100390cfb4957d6d9278065a09ae12a0c460d288906baa7682d6e3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2206.04136",
    "kind": "arxiv",
    "version": 1
  }
}