Pith Number

pith:6PZHFFB7

pith:2019:6PZHFFB7QACEMSMEP4UNAGZHSE

not attested not anchored not stored refs pending

Diagnosing 0.1-10 au scale morphology of the FU\,Ori disk using ALMA and VLTI/GRAVITY

\'Agnes K\'osp\'al, Antoine M\'erand, Antonio S. Hales, Eduard I. Vorobyov, Hauyu Baobab Liu, Joel D. Green, Michael M. Dunham, Michihiro Takami, Roberto Galv\'an-Madrid, Sebasti\'an P\'erez, Thomas Henning, Yao-Lun Yang, Yasuhiro Hasegawa, Zhaohuan Zhu

arxiv:1908.02981 v1 · 2019-08-08 · astro-ph.SR · 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{6PZHFFB7QACEMSMEP4UNAGZHSE}

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	2026-07-05T00:17:10.032577Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f3f272943f80044649847f28d01b2791102689724df546c1d6d3320b220d602e

Aliases

arxiv: 1908.02981 · arxiv_version: 1908.02981v1 · doi: 10.48550/arxiv.1908.02981 · pith_short_12: 6PZHFFB7QACE · pith_short_16: 6PZHFFB7QACEMSME · pith_short_8: 6PZHFFB7

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/6PZHFFB7QACEMSMEP4UNAGZHSE \
  | 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: f3f272943f80044649847f28d01b2791102689724df546c1d6d3320b220d602e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "17726af79afefa926940dc18ddac0a6cbee5572bc4b8a0573794ed086587571e",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2019-08-08T09:15:40Z",
    "title_canon_sha256": "a59d17d28f043e9445955b16786368089f9f0b980d3b5b0968121a8e1e707163"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.02981",
    "kind": "arxiv",
    "version": 1
  }
}