Pith Number

pith:KNRHKSYW

pith:2013:KNRHKSYWZWVRNY2XZ3CT4OHA2X

not attested not anchored not stored refs pending

Absolute Magnitude Calibration for Red Clump Stars

E. Yaz Gokce, S. Bilir, S. Karaali

arxiv:1304.2530 v1 · 2013-04-09 · 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{KNRHKSYWZWVRNY2XZ3CT4OHA2X}

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	2026-05-18T01:50:41.173185Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5362754b16cdab16e357cec53e38e0d5e05c60af9f804cb3ad484fa59c9a75e8

Aliases

arxiv: 1304.2530 · arxiv_version: 1304.2530v1 · doi: 10.48550/arxiv.1304.2530 · pith_short_12: KNRHKSYWZWVR · pith_short_16: KNRHKSYWZWVRNY2X · pith_short_8: KNRHKSYW

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/KNRHKSYWZWVRNY2XZ3CT4OHA2X \
  | 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: 5362754b16cdab16e357cec53e38e0d5e05c60af9f804cb3ad484fa59c9a75e8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f3b6e2535f3bdfc4ce60dbf96da2a22483c555af59eb2f9bb73e204b46d28809",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2013-04-09T11:01:42Z",
    "title_canon_sha256": "cee6b2b7b929dde5d57871901ce62c64e0c875bcca59edd95d6b7967b8233c47"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1304.2530",
    "kind": "arxiv",
    "version": 1
  }
}