Pith Number

pith:D3R3CLAY

pith:2018:D3R3CLAYIQWYTMH7GRB2OAWW6U

not attested not anchored not stored refs pending

High-resolution observations of IRAS 08544-4431. Detection of a disk orbiting a post-AGB star and of a slow disk wind

A. Castro-Carrizo, C. Sanchez Contreras, H. Van Winckel, J. Alcolea, M. Hillen, M. Santander-Garcia, V. Bujarrabal

arxiv:1802.04019 v1 · 2018-02-12 · 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{D3R3CLAYIQWYTMH7GRB2OAWW6U}

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.

Cited by

1 paper in Pith

VLTI/PIONIER imaging of post-AGB binaries. An INSPIRING hunt for inner rim substructures in circumbinary discs

Receipt and verification

First computed	2026-05-18T00:13:27.868015Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1ee3b12c18442d89b0ff3443a702d6f51b6be6fe8da66dd4486cd89743eb1760

Aliases

arxiv: 1802.04019 · arxiv_version: 1802.04019v1 · doi: 10.48550/arxiv.1802.04019 · pith_short_12: D3R3CLAYIQWY · pith_short_16: D3R3CLAYIQWYTMH7 · pith_short_8: D3R3CLAY

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/D3R3CLAYIQWYTMH7GRB2OAWW6U \
  | 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: 1ee3b12c18442d89b0ff3443a702d6f51b6be6fe8da66dd4486cd89743eb1760

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e88f1cbf0f66d3b56a8dda1eb0d3f36c0ef8db2791b3d5de845d8c635d0a9f20",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2018-02-12T12:57:11Z",
    "title_canon_sha256": "34fbda061fe0ae9bb59ebdd731aa3315b1eafed6281e366a6fd81239050c8886"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.04019",
    "kind": "arxiv",
    "version": 1
  }
}