Pith Number

pith:KGNOUXWR

pith:2021:KGNOUXWRRPVUQHEX2ZH7BNTDES

not attested not anchored not stored refs pending

Age and helium content of the open cluster NGC 6791 from multiple eclipsing binary members. III. Constraints from a subgiant

A. Geller, C. T. G. S{\o}rensen, D. Slumstrup, D. Stello, E. L. Sandquist, F. Grundahl, H. Bruntt, I. Platais, J. A. Orosz, J. B. Thomsen, J. H. J{\o}rgensen, J. Jessen-Hansen, J. R. Larsen, K. Brogaard, M. L. Jensen, N. Ryde, R. Mathieu, S. Frandsen, S. Meibom, S. T. Bj{\o}rn, T. Arentoft

arxiv:2104.14330 v1 · 2021-04-29 · 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{KGNOUXWRRPVUQHEX2ZH7BNTDES}

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	2026-07-05T02:45:28.447714Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

519aea5ed18beb481c97d64ff0b66324a72be1ac981a94819be016bbd880eabb

Aliases

arxiv: 2104.14330 · arxiv_version: 2104.14330v1 · doi: 10.48550/arxiv.2104.14330 · pith_short_12: KGNOUXWRRPVU · pith_short_16: KGNOUXWRRPVUQHEX · pith_short_8: KGNOUXWR

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/KGNOUXWRRPVUQHEX2ZH7BNTDES \
  | 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: 519aea5ed18beb481c97d64ff0b66324a72be1ac981a94819be016bbd880eabb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "19d402040a3a2442e832bd848b6e9e641e774c2f7ff859915a87ba3f48a5e86a",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2021-04-29T13:29:17Z",
    "title_canon_sha256": "c938fa7a43b97f8d58745013f04841cfc478eb2855cd1ff19517cfc5d5237c06"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2104.14330",
    "kind": "arxiv",
    "version": 1
  }
}