Pith Number

pith:OVZ7XKDX

pith:2023:OVZ7XKDXQCHLN4VIBQA4QYRGJO

not attested not anchored not stored refs pending

CN and CO Features: Key Indicators of Red Giant Evolutionary Phase in Moderate-Resolution X-Shooter Spectra

Ana\"is Gonneau, Chantel Y. Y. Ho, Dennis Stello, James Priest, Keith Hawkins, Kirsten A. Banks, Sanjib Sharma, Sarah L. Martell, Sven Buder

arxiv:2305.11620 v1 · 2023-05-19 · 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{OVZ7XKDXQCHLN4VIBQA4QYRGJO}

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	2026-07-05T06:20:30.788359Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7573fba877808eb6f2a80c01c862264b84a0ae408b984678d0b1ed4ab7bf63a1

Aliases

arxiv: 2305.11620 · arxiv_version: 2305.11620v1 · doi: 10.48550/arxiv.2305.11620 · pith_short_12: OVZ7XKDXQCHL · pith_short_16: OVZ7XKDXQCHLN4VI · pith_short_8: OVZ7XKDX

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/OVZ7XKDXQCHLN4VIBQA4QYRGJO \
  | 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: 7573fba877808eb6f2a80c01c862264b84a0ae408b984678d0b1ed4ab7bf63a1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "69e56f1b41475022bf7dfd28c006393b6d62e2793c44862657d16a5153400744",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2023-05-19T11:59:15Z",
    "title_canon_sha256": "f6c3f362a254b1ab8452ccd78ef3662885500bedb202f141a7ee77cd08dab71a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2305.11620",
    "kind": "arxiv",
    "version": 1
  }
}