Pith Number

pith:UYB6EN35

pith:2012:UYB6EN356NACVFCZT6KKTNI5K7

not attested not anchored not stored refs pending

The Period-Luminosity Relation of Red Supergiant Stars in the Small Magellanic Cloud

B. W. Jiang, Ming Yang

arxiv:1205.1275 v1 · 2012-05-07 · 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{UYB6EN356NACVFCZT6KKTNI5K7}

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	2026-05-18T03:51:46.998208Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a603e2377df3402a94599f94a9b51d57c1429fdd23d8847be796b9f65f30e786

Aliases

arxiv: 1205.1275 · arxiv_version: 1205.1275v1 · doi: 10.48550/arxiv.1205.1275 · pith_short_12: UYB6EN356NAC · pith_short_16: UYB6EN356NACVFCZ · pith_short_8: UYB6EN35

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/UYB6EN356NACVFCZT6KKTNI5K7 \
  | 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: a603e2377df3402a94599f94a9b51d57c1429fdd23d8847be796b9f65f30e786

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "027fe3f08d22a0005c51798747f3a16a0e426fc06accadd42df7f1ad6674cc0a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2012-05-07T03:11:21Z",
    "title_canon_sha256": "a2e70364d6bd9a286bd0b5cf974aa203b8382fc4a437abaf7c4bd17963fc4f34"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1205.1275",
    "kind": "arxiv",
    "version": 1
  }
}