Pith Number

pith:M27YJ4NA

pith:2018:M27YJ4NALZYG6AOEGLHNQUCL5P

not attested not anchored not stored refs pending

A Subarcsecond ALMA Molecular Line Imaging Survey of the Circumbinary, Protoplanetary Disk Orbiting V4046 Sgr

C. Qi (SAO), D. A. Dickson-Vandervelde (RIT), D. Wilner (SAO), Joel H. Kastner (Rochester Institute of Technology), K. \"Oberg (Harvard University), P. Hily-Blant (IPAG), S. Andrews (SAO), T. Forveille (IPAG), U. Gorti (SETI Institute)

arxiv:1806.10553 v1 · 2018-06-27 · 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{M27YJ4NALZYG6AOEGLHNQUCL5P}

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	2026-05-18T00:07:40.180570Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

66bf84f1a05e706f01c432ced8504bebddc6bf0db74806dacb04da5c65d17b28

Aliases

arxiv: 1806.10553 · arxiv_version: 1806.10553v1 · doi: 10.48550/arxiv.1806.10553 · pith_short_12: M27YJ4NALZYG · pith_short_16: M27YJ4NALZYG6AOE · pith_short_8: M27YJ4NA

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/M27YJ4NALZYG6AOEGLHNQUCL5P \
  | 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: 66bf84f1a05e706f01c432ced8504bebddc6bf0db74806dacb04da5c65d17b28

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "898a0bcd6983a72a4f8f0ad6970f5b0670b7acc90806328bedd4c97f21a32450",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2018-06-27T16:14:45Z",
    "title_canon_sha256": "db8f543647bf70b07b791cde7ae419b4b57482169c912a6750fdbadf8d958091"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.10553",
    "kind": "arxiv",
    "version": 1
  }
}