Pith Number

pith:VL5TWM3U

pith:2014:VL5TWM3UCIF6OPCJW4WFKKNGZO

not attested not anchored not stored refs pending

The Carina Project VII: Towards the breaking of the age-metallicity degeneracy of red giant branch stars using the c_UBI index

A. Aparicio, A. P. Milone, A. R. Walker, C. Gallart, F. Th\'evenin, G. Bono, G. Iannicola, I. Ferraro, L. Pulone, M. Dall'Ora, M. Fabrizio, M. Monelli, M. Nonino, P. B. Stetson, R. Buonanno, S. Cassisi

arxiv:1410.2124 v1 · 2014-10-08 · 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{VL5TWM3UCIF6OPCJW4WFKKNGZO}

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	2026-05-18T01:41:50.013204Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

aafb3b3374120be73c49b72c5529a6cb8c6b0c610d1b50b2e385db4752b29280

Aliases

arxiv: 1410.2124 · arxiv_version: 1410.2124v1 · doi: 10.48550/arxiv.1410.2124 · pith_short_12: VL5TWM3UCIF6 · pith_short_16: VL5TWM3UCIF6OPCJ · pith_short_8: VL5TWM3U

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/VL5TWM3UCIF6OPCJW4WFKKNGZO \
  | 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: aafb3b3374120be73c49b72c5529a6cb8c6b0c610d1b50b2e385db4752b29280

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "994c447700659d4da2d62f82200b21e351b4bf4e022d6715b4c856104c79aa75",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2014-10-08T14:10:33Z",
    "title_canon_sha256": "7b461dc3a32c50e06d55ab312d10d14bc7b8dba7ace90ba47aefdbd60156e00a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1410.2124",
    "kind": "arxiv",
    "version": 1
  }
}