Pith Number

pith:Y3SCUQMU

pith:2018:Y3SCUQMUTWVI2HWP5TGS7EAOEU

not attested not anchored not stored refs pending

Magellan Adaptive Optics Imaging of PDS 70: Measuring the Mass Accretion Rate of a Young Giant Planet within a Gapped Disk

Aidan Gibbs, Andr\'e M\"uller, D\'aniel Apai, Jared Males, Joseph Long, Katherine B. Follette, Katie Morzinski, Kevin Wagner, Laird M. Close, Markus Kasper, Melissa McClure, Miriam Keppler, Thomas Henning, Ya-Lin Wu

arxiv:1807.10766 v2 · 2018-07-27 · 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{Y3SCUQMUTWVI2HWP5TGS7EAOEU}

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	2026-07-05T01:59:25.397740Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c6e42a41949daa8d1ecfeccd2f900e252f34d09cb601a32083a799740af827b7

Aliases

arxiv: 1807.10766 · arxiv_version: 1807.10766v2 · doi: 10.48550/arxiv.1807.10766 · pith_short_12: Y3SCUQMUTWVI · pith_short_16: Y3SCUQMUTWVI2HWP · pith_short_8: Y3SCUQMU

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/Y3SCUQMUTWVI2HWP5TGS7EAOEU \
  | 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: c6e42a41949daa8d1ecfeccd2f900e252f34d09cb601a32083a799740af827b7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "11aa8e716e9488ce971af3081bb5d0639586c63646ad0b98a80486371c5be77a",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2018-07-27T18:00:01Z",
    "title_canon_sha256": "418c018a2819ab8d0c5ddc65b9b7a31d233f9bce369d6c1ea158cf7f1e1250f1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.10766",
    "kind": "arxiv",
    "version": 2
  }
}