Pith Number

pith:42FML4UI

pith:2017:42FML4UIQQJUWRKFSG7BA52NZ2

not attested not anchored not stored refs pending

Constraints from Dust Mass and Mass Accretion Rate Measurements on Angular Momentum Transport in Protoplanetary Disks

Carlo F. Manara, Gijs D. Mulders, Giuseppe Lodato, Gregory J. Herczeg, Ilaria Pascucci, Leonardo Testi, Subhanjoy Mohanty, Thomas Henning

arxiv:1708.09464 v1 · 2017-08-30 · astro-ph.SR · astro-ph.EP · astro-ph.GA

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{42FML4UIQQJUWRKFSG7BA52NZ2}

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	2026-05-18T00:33:48.411133Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e68ac5f28884134b454591be10774dce9601431d54837924c20544d85905dd6c

Aliases

arxiv: 1708.09464 · arxiv_version: 1708.09464v1 · doi: 10.48550/arxiv.1708.09464 · pith_short_12: 42FML4UIQQJU · pith_short_16: 42FML4UIQQJUWRKF · pith_short_8: 42FML4UI

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/42FML4UIQQJUWRKFSG7BA52NZ2 \
  | 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: e68ac5f28884134b454591be10774dce9601431d54837924c20544d85905dd6c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f22c5d6684f2f1573cec1cd718108275e6a37187794f6d7dff93b016550ed76a",
    "cross_cats_sorted": [
      "astro-ph.EP",
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2017-08-30T20:45:08Z",
    "title_canon_sha256": "e4640270bdcce054558fd6605e769cff21f4d1fb91aee51f52a064ccfb57b2e6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1708.09464",
    "kind": "arxiv",
    "version": 1
  }
}