Pith Number

pith:32NDFCGG

pith:2017:32NDFCGG5EQRQCOEXCXDH635D3

not attested not anchored not stored refs pending

From K giants to G dwarfs: stellar lifetime effects on metallicity distributions derived from red giants

Andrew A. Cole, Ellen M. Manning

arxiv:1708.01826 v1 · 2017-08-06 · astro-ph.GA · astro-ph.SR

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{32NDFCGG5EQRQCOEXCXDH635D3}

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	2026-05-18T00:36:27.885694Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

de9a3288c6e9211809c4b8ae33fb7d1ed3cc12babb6664f61fee0e1e63c375e4

Aliases

arxiv: 1708.01826 · arxiv_version: 1708.01826v1 · doi: 10.48550/arxiv.1708.01826 · pith_short_12: 32NDFCGG5EQR · pith_short_16: 32NDFCGG5EQRQCOE · pith_short_8: 32NDFCGG

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/32NDFCGG5EQRQCOEXCXDH635D3 \
  | 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: de9a3288c6e9211809c4b8ae33fb7d1ed3cc12babb6664f61fee0e1e63c375e4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d7769456d005a81cab9176baa0bc6c92fda1ad01aa951ade32f2fb51b5562d14",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2017-08-06T00:39:59Z",
    "title_canon_sha256": "5fe615073acdb326a05a294f75571c8b1fbd7f450baba2bd6e8a94b1a2f18ca4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1708.01826",
    "kind": "arxiv",
    "version": 1
  }
}