Pith Number

pith:X2DWHPKK

pith:2016:X2DWHPKKNH2VFJF2LBPKNNZCLL

not attested not anchored not stored refs pending

The LAMOST Data Archive and Data Release

Boliang He, Changhua Li, Chenzhou Cui, Dongwei Fan, Linying Mi, Shanshan Li

arxiv:1601.02334 v1 · 2016-01-11 · 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{X2DWHPKKNH2VFJF2LBPKNNZCLL}

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	2026-05-18T01:23:06.683394Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

be8763bd4a69f552a4ba585ea6b7225adcee6cec31e9554389fcbfbaf9afc6c4

Aliases

arxiv: 1601.02334 · arxiv_version: 1601.02334v1 · doi: 10.48550/arxiv.1601.02334 · pith_short_12: X2DWHPKKNH2V · pith_short_16: X2DWHPKKNH2VFJF2 · pith_short_8: X2DWHPKK

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/X2DWHPKKNH2VFJF2LBPKNNZCLL \
  | 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: be8763bd4a69f552a4ba585ea6b7225adcee6cec31e9554389fcbfbaf9afc6c4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f6575ab88ee924f055d41d0ee466a78001bad41446e7797902c5d6a7695e94ef",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2016-01-11T06:09:42Z",
    "title_canon_sha256": "2d03000b2c100e11bef47cffd79962d9d6718e2abbfa46c9dbe2fc032448d1ec"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1601.02334",
    "kind": "arxiv",
    "version": 1
  }
}