Pith Number

pith:RDYQKHNE

pith:2022:RDYQKHNESGP2YGXTSTMRFCDA6W

not attested not anchored not stored refs pending

Kinematic-Chemical analysis and Time tagging for the Diagonal Ridge Structure of the Galactic Outer Disk with LAMOST Red Giant Branch Stars

Hai-Feng Wang, Peng Yang, Thor Tepper-Garc\'ia, Yang-Ping Luo, Zhi-Quan Luo

arxiv:2205.09227 v3 · 2022-05-18 · 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{RDYQKHNESGP2YGXTSTMRFCDA6W}

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	2026-07-05T05:43:49.527389Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

88f1051da4919fac1af394d9128860f59f3f305988641faaac3cd851a6a7ae3c

Aliases

arxiv: 2205.09227 · arxiv_version: 2205.09227v3 · doi: 10.48550/arxiv.2205.09227 · pith_short_12: RDYQKHNESGP2 · pith_short_16: RDYQKHNESGP2YGXT · pith_short_8: RDYQKHNE

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/RDYQKHNESGP2YGXTSTMRFCDA6W \
  | 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: 88f1051da4919fac1af394d9128860f59f3f305988641faaac3cd851a6a7ae3c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cee5005b1ce264c971d0309650d0e1f3672f55cdb35b19cbb973955eaa12c1b4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2022-05-18T22:01:43Z",
    "title_canon_sha256": "d1bc5a301a75e5e14073008a4854a011e9194add4af3cb939159360c34384122"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2205.09227",
    "kind": "arxiv",
    "version": 3
  }
}