Pith Number

pith:IVQUT5B4

pith:2010:IVQUT5B4TIOHI5TCYKDFY4OKTX

not attested not anchored not stored refs pending

A spectroscopic survey of faint, high-galactic latitude red clump stars. II. The medium resolution sample

A. Vallenari, M. Fiorucci, T. Saguner, U. Munari

arxiv:1012.5373 v1 · 2010-12-24 · 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{IVQUT5B4TIOHI5TCYKDFY4OKTX}

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	2026-05-18T02:04:17.780652Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

456149f43c9a1c747662c2865c71ca9dd8498ceaa760a284bdc96fc79e1dfebb

Aliases

arxiv: 1012.5373 · arxiv_version: 1012.5373v1 · doi: 10.48550/arxiv.1012.5373 · pith_short_12: IVQUT5B4TIOH · pith_short_16: IVQUT5B4TIOHI5TC · pith_short_8: IVQUT5B4

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/IVQUT5B4TIOHI5TCYKDFY4OKTX \
  | 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: 456149f43c9a1c747662c2865c71ca9dd8498ceaa760a284bdc96fc79e1dfebb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a418eb3a0bdb0f9a53fb97437b7924b5302bbf362148b91b2a0b7565a4bf0d67",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2010-12-24T09:27:45Z",
    "title_canon_sha256": "38b2d137928d7e0823760ded86c4a3c024c2c026c426c2021d97b60830227af5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1012.5373",
    "kind": "arxiv",
    "version": 1
  }
}