Pith Number

pith:GZ2YB6WM

pith:2016:GZ2YB6WM6KUSI6YH47I2VIOKON

not attested not anchored not stored refs pending

A gas density drop in the inner 6 AU of the transition disk around the Herbig Ae star HD 139614: Further evidence for a giant planet inside the disk?

A. Carmona, A. K\'osp\'al, A. Liebhart, A. Matter, A. Sicilia-Aguilar, C. Baldovin-Saavedra, C. Baruteau, C. Eiroa, C. Pinte, G. Meeus, I. Kamp, L.A. Cieza, M. Audard, M. G\"udel, M. van den Ancker, P. Pinilla, Th. Henning, W.F. Thi, Zs. Reg\'aly

arxiv:1609.06708 v4 · 2016-09-21 · 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{GZ2YB6WM6KUSI6YH47I2VIOKON}

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	2026-05-18T00:50:47.060946Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

367580faccf2a9247b07e7d1aaa1ca73743117660fcda57f3fbdd28b41df9bd4

Aliases

arxiv: 1609.06708 · arxiv_version: 1609.06708v4 · doi: 10.48550/arxiv.1609.06708 · pith_short_12: GZ2YB6WM6KUS · pith_short_16: GZ2YB6WM6KUSI6YH · pith_short_8: GZ2YB6WM

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/GZ2YB6WM6KUSI6YH47I2VIOKON \
  | 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: 367580faccf2a9247b07e7d1aaa1ca73743117660fcda57f3fbdd28b41df9bd4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "47cb8561366f62cd58c5198f30da8459235d626485eb4bea7be29f31bee07672",
    "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": "2016-09-21T19:58:55Z",
    "title_canon_sha256": "6a15f977a9d4569b128b7ba661600cf644480b653c13f943d7b248c1d6c66165"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1609.06708",
    "kind": "arxiv",
    "version": 4
  }
}