Pith Number

pith:7OHRLUGG

pith:2017:7OHRLUGG7TWHDQK2VGXLT5WG46

not attested not anchored not stored refs pending

NGC 6535: the lowest mass Milky Way globular cluster with a Na-O anti-correlation? Cluster mass and age in the multiple population context

(2) INAF-OA Padova, 3, (3) Monash U., 4), (4) Macquarie U.), A. Bragaglia, A. Sollima, E. Carretta (1), P.Donati (1), R.G. Gratton, S. Lucatello (2) ((1) INAF-OA Bologna, V. D'Orazi (2

arxiv:1708.07705 v1 · 2017-08-25 · 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{7OHRLUGG7TWHDQK2VGXLT5WG46}

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	2026-05-18T00:30:41.735192Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fb8f15d0c6fcec71c15aa9aeb9f6c6e7ad7a8f6ce63946371b5109e095361971

Aliases

arxiv: 1708.07705 · arxiv_version: 1708.07705v1 · doi: 10.48550/arxiv.1708.07705 · pith_short_12: 7OHRLUGG7TWH · pith_short_16: 7OHRLUGG7TWHDQK2 · pith_short_8: 7OHRLUGG

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/7OHRLUGG7TWHDQK2VGXLT5WG46 \
  | 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: fb8f15d0c6fcec71c15aa9aeb9f6c6e7ad7a8f6ce63946371b5109e095361971

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ec1cc3fdd45e2dd304410f036181560d771518f80257fe2a4b779ef49d524eb5",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2017-08-25T12:00:02Z",
    "title_canon_sha256": "8392db5fbeef8a3bf130e811f5119a0232efd13cb231ddbdc5eb6552802367b6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1708.07705",
    "kind": "arxiv",
    "version": 1
  }
}