Pith Number

pith:KIYXBB63

pith:2011:KIYXBB633CU4MMKRNB2CL4FPWG

not attested not anchored not stored refs pending

Infrared Survey of Pulsating Giant Stars in the Spiral Galaxy M33: Dust Production, Star Formation History, and Galactic Structure

Atefeh Javadi (Alzahra/Iran, Jacco Th. van Loon (Keele), Keele/UK), Mohammad Taghi Mirtorabi (Alzahra)

arxiv:1101.5271 v1 · 2011-01-27 · astro-ph.GA · 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{KIYXBB633CU4MMKRNB2CL4FPWG}

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	2026-05-18T04:30:35.792545Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

52317087dbd8a9c63151687425f0afb1a97f03c1edc5770be6007f265c98b019

Aliases

arxiv: 1101.5271 · arxiv_version: 1101.5271v1 · doi: 10.48550/arxiv.1101.5271 · pith_short_12: KIYXBB633CU4 · pith_short_16: KIYXBB633CU4MMKR · pith_short_8: KIYXBB63

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/KIYXBB633CU4MMKRNB2CL4FPWG \
  | 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: 52317087dbd8a9c63151687425f0afb1a97f03c1edc5770be6007f265c98b019

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2e4113f0b43c21b6ffe50ff76591bbd7d2046424194a4800ddc3bea6264c8909",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2011-01-27T12:48:06Z",
    "title_canon_sha256": "fd1da90f2cba4a8490b4691ed44ad94cb85f1d74d5b7fc644f02842885e9be80"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1101.5271",
    "kind": "arxiv",
    "version": 1
  }
}