Pith Number

pith:GYDPCCBH

pith:2021:GYDPCCBHH5JABEA3PZEOUAQXUM

not attested not anchored not stored refs pending

Morpho-kinematics of the molecular gas in a quasar host galaxy at redshift $z$=0.654

D.T. Hoai, N.B. Ngoc, N.T. Phuong, P. Darriulat, P. N. Diep, P.T. Nhung, P. Tuan-Anh, T.T. Thai

arxiv:2101.00768 v1 · 2021-01-04 · 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{GYDPCCBHH5JABEA3PZEOUAQXUM}

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	2026-07-05T02:04:21.502625Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3606f108273f5200901b7e48ea0217a33848a258931afa382eb9a4c4d403bb1f

Aliases

arxiv: 2101.00768 · arxiv_version: 2101.00768v1 · doi: 10.48550/arxiv.2101.00768 · pith_short_12: GYDPCCBHH5JA · pith_short_16: GYDPCCBHH5JABEA3 · pith_short_8: GYDPCCBH

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/GYDPCCBHH5JABEA3PZEOUAQXUM \
  | 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: 3606f108273f5200901b7e48ea0217a33848a258931afa382eb9a4c4d403bb1f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cf02518ab054b831b651de3a2f7edb0c7d025fb71ef1a310c41ede9dd9ba79bd",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2021-01-04T04:39:22Z",
    "title_canon_sha256": "e3a98a3ac73009c9d03f1601698b66f86153fa2e408a2763eb314d2fba5413c0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2101.00768",
    "kind": "arxiv",
    "version": 1
  }
}