Pith Number

pith:ROBOGDV6

pith:2021:ROBOGDV6UQBENJ5LOLCUYJCEUQ

not attested not anchored not stored refs pending

Dynamical parallax, physical parameters and evolutionary status of the components of the bright eclipsing binary {\alpha} Draconis

A. Dervisoglu, A. Tkachenko, C.A. Hummel, C. Kayhan, C. Tycner, D.J. Hutter, D.M. Bowman, J. Audenaert, J. Bodensteiner, J.S.G. Mombarg, K. Pavlovski, N.E. Jannsen, R. Baeyens, R.T. Zavala, S. Gebruers, T. Sahin

arxiv:2111.03887 v1 · 2021-11-06 · 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{ROBOGDV6UQBENJ5LOLCUYJCEUQ}

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	2026-07-05T03:55:08.830778Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8b82e30ebea40246a7ab72c54c2444a40ddbddda7dd8d70f1dc0ccb2a6ecd580

Aliases

arxiv: 2111.03887 · arxiv_version: 2111.03887v1 · doi: 10.48550/arxiv.2111.03887 · pith_short_12: ROBOGDV6UQBE · pith_short_16: ROBOGDV6UQBENJ5L · pith_short_8: ROBOGDV6

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/ROBOGDV6UQBENJ5LOLCUYJCEUQ \
  | 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: 8b82e30ebea40246a7ab72c54c2444a40ddbddda7dd8d70f1dc0ccb2a6ecd580

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a37d5a7f76f6d46f4f28655791f8e1f6058d36ab4eb6ee8b2ac674376095973b",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/publicdomain/zero/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2021-11-06T13:46:14Z",
    "title_canon_sha256": "b387cb4623d9770aa4e14d875cab6a8d00a6c9e14a9be14316ea4a65b5adce23"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2111.03887",
    "kind": "arxiv",
    "version": 1
  }
}