Pith Number

pith:RXFR3WDQ

pith:2013:RXFR3WDQ6HS3I5DRIFAJ7FDAQ3

not attested not anchored not stored refs pending

A New Absolute Magnitude Calibration for Red Clump Stars

S. Ak, S. Bilir, T. Ak, T. Yontan, Z. F. Bostanci

arxiv:1303.3292 v1 · 2013-03-13 · 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{RXFR3WDQ6HS3I5DRIFAJ7FDAQ3}

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	2026-05-18T01:51:07.713106Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8dcb1dd870f1e5b4747141409f946086c2861e6f9774b8c59ca944c991653255

Aliases

arxiv: 1303.3292 · arxiv_version: 1303.3292v1 · doi: 10.48550/arxiv.1303.3292 · pith_short_12: RXFR3WDQ6HS3 · pith_short_16: RXFR3WDQ6HS3I5DR · pith_short_8: RXFR3WDQ

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/RXFR3WDQ6HS3I5DRIFAJ7FDAQ3 \
  | 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: 8dcb1dd870f1e5b4747141409f946086c2861e6f9774b8c59ca944c991653255

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8395a6a2112f33852e34a00074e87626d0bd3b2aa6392c06b8504c6febe2d754",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2013-03-13T21:00:00Z",
    "title_canon_sha256": "2df2e1a48051a6996c403738e65665021ed40e60d938f4e77d763c8556d0588e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1303.3292",
    "kind": "arxiv",
    "version": 1
  }
}