Pith Number

pith:AY3IS332

pith:2016:AY3IS3324OKITJOPMBYR4FQPYX

not attested not anchored not stored refs pending

Radial velocities and metallicities of red giant stars in the old open cluster NGC 7762

Eugene Semenko (SAO), Giovanni Carraro (Universita' di Padova), Sandro Villanova (Universidad de Concepcion)

arxiv:1611.02509 v1 · 2016-11-08 · astro-ph.SR · 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{AY3IS3324OKITJOPMBYR4FQPYX}

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	2026-05-18T00:55:06.589281Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0636896f7ae39489a5cf60711e160fc5e8176b7378001f59103ff36cbb7f6880

Aliases

arxiv: 1611.02509 · arxiv_version: 1611.02509v1 · doi: 10.48550/arxiv.1611.02509 · pith_short_12: AY3IS3324OKI · pith_short_16: AY3IS3324OKITJOP · pith_short_8: AY3IS332

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/AY3IS3324OKITJOPMBYR4FQPYX \
  | 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: 0636896f7ae39489a5cf60711e160fc5e8176b7378001f59103ff36cbb7f6880

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c3166f73035fe9b01a590ebdd5095cc1122e4f4f27942b17afcf489a60cb09d9",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2016-11-08T13:16:33Z",
    "title_canon_sha256": "27cf83166f99ed863e9f15c92f2c2466da1834120dfad0d123dca2900329f4da"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1611.02509",
    "kind": "arxiv",
    "version": 1
  }
}