Pith Number

pith:2C6MIANS

pith:2013:2C6MIANSBUYD75WICCDURJU5HU

not attested not anchored not stored refs pending

The Interior Structure Constants as an Age Diagnostic for Low-Mass, Pre-Main Sequence Detached Eclipsing Binary Stars

Aaron Dotter, Gregory A. Feiden

arxiv:1301.6049 v1 · 2013-01-25 · 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{2C6MIANSBUYD75WICCDURJU5HU}

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	2026-05-18T03:32:59.751465Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d0bcc401b20d303ff6c8108748a69d3d2d1b4e6ba80236968f6eb1ef915d0435

Aliases

arxiv: 1301.6049 · arxiv_version: 1301.6049v1 · doi: 10.48550/arxiv.1301.6049 · pith_short_12: 2C6MIANSBUYD · pith_short_16: 2C6MIANSBUYD75WI · pith_short_8: 2C6MIANS

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/2C6MIANSBUYD75WICCDURJU5HU \
  | 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: d0bcc401b20d303ff6c8108748a69d3d2d1b4e6ba80236968f6eb1ef915d0435

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8c6f91a58c5bd3ab5d971b0a70100dcc7ef2580da2f7871e5e3c5b4a66732f47",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2013-01-25T14:31:39Z",
    "title_canon_sha256": "d6443a3019b86227a53e796dfc18039d2b501af7e7abc962a74737240598c62b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1301.6049",
    "kind": "arxiv",
    "version": 1
  }
}