Pith Number

pith:DIDPIFYR

pith:2016:DIDPIFYRVABBZ3OPCLPYKNXU74

not attested not anchored not stored refs pending

Carbon stars from LAMOST DR2 data

Ali Luo, Bo Zhang, Chao Liu, Gang Zhao, Wei Ji, Wenyuan Cui

arxiv:1606.08932 v1 · 2016-06-29 · astro-ph.SR · 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{DIDPIFYRVABBZ3OPCLPYKNXU74}

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	2026-05-18T01:04:18.405094Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1a06f41711a8021cedcf12df8536f4ff12d4b8ff948dee58ca79f206b7cd7d37

Aliases

arxiv: 1606.08932 · arxiv_version: 1606.08932v1 · doi: 10.48550/arxiv.1606.08932 · pith_short_12: DIDPIFYRVABB · pith_short_16: DIDPIFYRVABBZ3OP · pith_short_8: DIDPIFYR

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/DIDPIFYRVABBZ3OPCLPYKNXU74 \
  | 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: 1a06f41711a8021cedcf12df8536f4ff12d4b8ff948dee58ca79f206b7cd7d37

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ce6ef62f4a6365cb41bc28b8fce1f5fc6c372ef65b91763c221910d19464f16e",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2016-06-29T02:08:36Z",
    "title_canon_sha256": "219418fb5ceb9ba80cdcb9a6474afe990c465d8472e90f56403f1a17d0d8421e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1606.08932",
    "kind": "arxiv",
    "version": 1
  }
}