Pith Number

pith:DUAA42D3

pith:2020:DUAA42D32BCKZRRJNUMFTQ35OW

not attested not anchored not stored refs pending

Spectroscopic long-term monitoring of RZ Cas -- Part I: Basic stellar and system parameters

(2) Kayseri, (3) Chiangmai, (4) Leuven, (5) Moscow, A. Dervisoglu (2), A. Tkachenko (4), Belgium, D.E. Mkrtichian (3), F. Pertermann (1), Germany, H. Lehmann (1), Russia), Thailand, Turkey, V. Tsymbal (6) ((1) Tautenburg

arxiv:2011.07903 v1 · 2020-11-16 · 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{DUAA42D32BCKZRRJNUMFTQ35OW}

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.

Cited by

1 paper in Pith

Unravelling Mass Transfer in Algols from Surface Abundances. I. Z Vulpeculae

Receipt and verification

First computed	2026-07-05T02:03:53.944952Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1d000e687bd044acc6296d1859c37d75b29c344899bd4d2976028469296d8d8b

Aliases

arxiv: 2011.07903 · arxiv_version: 2011.07903v1 · doi: 10.48550/arxiv.2011.07903 · pith_short_12: DUAA42D32BCK · pith_short_16: DUAA42D32BCKZRRJ · pith_short_8: DUAA42D3

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/DUAA42D32BCKZRRJNUMFTQ35OW \
  | 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: 1d000e687bd044acc6296d1859c37d75b29c344899bd4d2976028469296d8d8b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2aa1e182d22d8feb3c69059a4ccbc0897db58f36b4e026b4ea90644dba806e12",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2020-11-16T12:34:15Z",
    "title_canon_sha256": "9bfb9007ff610d8869633addcc85a3edf85a47375119ff3ed9dfa81227f3766e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2011.07903",
    "kind": "arxiv",
    "version": 1
  }
}