Pith Number

pith:Z5KNIOI4

pith:2010:Z5KNIOI4PDGBYPXD6RZOWREKZD

not attested not anchored not stored refs pending

Red Supergiant Stars in the Large Magellanic Cloud: I. The Period-Luminosity Relation

B. W. Jiang, Ming Yang

arxiv:1011.4998 v1 · 2010-11-23 · 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{Z5KNIOI4PDGBYPXD6RZOWREKZD}

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	2026-05-18T04:32:02.459605Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cf54d4391c78cc1c3ee3f472eb448ac8c25c5246c2a449cef04b61886b7e8038

Aliases

arxiv: 1011.4998 · arxiv_version: 1011.4998v1 · doi: 10.48550/arxiv.1011.4998 · pith_short_12: Z5KNIOI4PDGB · pith_short_16: Z5KNIOI4PDGBYPXD · pith_short_8: Z5KNIOI4

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/Z5KNIOI4PDGBYPXD6RZOWREKZD \
  | 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: cf54d4391c78cc1c3ee3f472eb448ac8c25c5246c2a449cef04b61886b7e8038

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f88a5441e6e797f4ce4eb3400739f67bce3d7352f96c18fd87cf19583041ee38",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2010-11-23T03:40:03Z",
    "title_canon_sha256": "dc765667325ce9046d21795204991db07fdb84033af76ad77cf329477ed73e1b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1011.4998",
    "kind": "arxiv",
    "version": 1
  }
}