Pith Number

pith:PE2AE5HM

pith:2018:PE2AE5HMTBOBMQXJCJW4QB7UB2

not attested not anchored not stored refs pending

A new catalogue of radial velocity standard stars from the APOGEE data

Bingqiu Chen, Chun Wang, Haibo Yuan, Huawei Zhang, Maosheng Xiang, Xiaowei Liu, Yang Huang (SWIFAR), Zhijian Tian

arxiv:1806.06475 v1 · 2018-06-18 · astro-ph.SR · astro-ph.GA · astro-ph.IM

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PE2AE5HMTBOBMQXJCJW4QB7UB2}

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	2026-05-18T00:08:06.428968Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

79340274ec985c1642e9126dc807f40e851cafa6af33cdc3aaf44e0bb30a5eae

Aliases

arxiv: 1806.06475 · arxiv_version: 1806.06475v1 · doi: 10.48550/arxiv.1806.06475 · pith_short_12: PE2AE5HMTBOB · pith_short_16: PE2AE5HMTBOBMQXJ · pith_short_8: PE2AE5HM

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/PE2AE5HMTBOBMQXJCJW4QB7UB2 \
  | 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: 79340274ec985c1642e9126dc807f40e851cafa6af33cdc3aaf44e0bb30a5eae

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "40a1fa2720346ae4578e5847b09fa071e64f75c25b2ec80b4c18138e560599f4",
    "cross_cats_sorted": [
      "astro-ph.GA",
      "astro-ph.IM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2018-06-18T01:44:41Z",
    "title_canon_sha256": "c9c2a8cf8e6add66b2c18cb8073c0c101bb536966fbb3ef461957f97c45ad48f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.06475",
    "kind": "arxiv",
    "version": 1
  }
}