Pith Number

pith:AZDW2ECR

pith:2022:AZDW2ECRFGXICWMWYDWZE4AUGR

not attested not anchored not stored refs pending

Stellar chromospheric activities revealed from the LAMOST-K2 time-domain survey

Henggeng Han, Huiqin Yang, Jifeng Liu, Song Wang, Xiangsong Fang, Yu Bai

arxiv:2210.16830 v1 · 2022-10-30 · 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{AZDW2ECRFGXICWMWYDWZE4AUGR}

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	2026-07-05T05:30:16.918036Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

06476d105129ae815996c0ed9270143472909838c369234cc72b6e2ee196033c

Aliases

arxiv: 2210.16830 · arxiv_version: 2210.16830v1 · doi: 10.48550/arxiv.2210.16830 · pith_short_12: AZDW2ECRFGXI · pith_short_16: AZDW2ECRFGXICWMW · pith_short_8: AZDW2ECR

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/AZDW2ECRFGXICWMWYDWZE4AUGR \
  | 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: 06476d105129ae815996c0ed9270143472909838c369234cc72b6e2ee196033c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b9011ba74669e103a0fdd4b6438bcf782e477c53af9a554c683431f5d48e1f6d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2022-10-30T12:53:00Z",
    "title_canon_sha256": "82755bbb929daa046bbedd22ca4bbdd86780f99e7d1dc951683c5d34f74ad94a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2210.16830",
    "kind": "arxiv",
    "version": 1
  }
}