Pith Number

pith:7362MGQE

pith:2017:7362MGQEO5T3S34ZBPNWB3545N

not attested not anchored not stored refs pending

Age spreads and the temperature dependence of age estimates in Upper Sco

Aaron Rizzuto, Gregory J. Herczeg, Qiliang Fang

arxiv:1705.08612 v2 · 2017-05-24 · 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{7362MGQEO5T3S34ZBPNWB3545N}

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	2026-05-18T00:41:32.332931Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fefda61a047767b96f990bdb60efbceb501745436d47d796d223214a1557f15d

Aliases

arxiv: 1705.08612 · arxiv_version: 1705.08612v2 · doi: 10.48550/arxiv.1705.08612 · pith_short_12: 7362MGQEO5T3 · pith_short_16: 7362MGQEO5T3S34Z · pith_short_8: 7362MGQE

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/7362MGQEO5T3S34ZBPNWB3545N \
  | 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: fefda61a047767b96f990bdb60efbceb501745436d47d796d223214a1557f15d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b521b05061c74701072a1efd4a824915e0f80121b6f62973ae10c9e21b4458bf",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2017-05-24T05:28:09Z",
    "title_canon_sha256": "13f9732701882e83511a59ec64b74766698e3ca06f59637a5ebfc3ab676e8799"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1705.08612",
    "kind": "arxiv",
    "version": 2
  }
}