Pith Number

pith:ZRDX2TO2

pith:2024:ZRDX2TO22WRQ5MLIIV2R4ZOB2Q

not attested not anchored not stored refs pending

WIYN Open Cluster Study. XC. Barium Surface Abundances of Blue Straggler Stars in the Open Clusters NGC 7789 and M67

Andrew C. Nine, Katelyn E. Milliman, Robert D. Mathieu, Simon C. Schuler

arxiv:2405.20242 v1 · 2024-05-30 · 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{ZRDX2TO22WRQ5MLIIV2R4ZOB2Q}

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.

Cited by

1 paper in Pith

Beryllium: The smoking gun of a rejuvenated star

Receipt and verification

First computed	2026-07-05T08:25:17.944137Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cc477d4ddad5a30eb16845751e65c1d40c76b39414c09180d6a9f0be82f3739c

Aliases

arxiv: 2405.20242 · arxiv_version: 2405.20242v1 · doi: 10.48550/arxiv.2405.20242 · pith_short_12: ZRDX2TO22WRQ · pith_short_16: ZRDX2TO22WRQ5MLI · pith_short_8: ZRDX2TO2

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/ZRDX2TO22WRQ5MLIIV2R4ZOB2Q \
  | 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: cc477d4ddad5a30eb16845751e65c1d40c76b39414c09180d6a9f0be82f3739c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fe1eb20a8a5d63cd0466b2cbab6d9d462838aea2c12da9247cb89dc5f7d7b4e0",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2024-05-30T16:47:26Z",
    "title_canon_sha256": "4615dcd82d1c3e0a62852580b165a783409c9f8d3693360e0cbfc22018612791"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2405.20242",
    "kind": "arxiv",
    "version": 1
  }
}