Pith Number

pith:RCHZKCYF

pith:2016:RCHZKCYF7C4CPN22SZDVUR5SVH

not attested not anchored not stored refs pending

Change in activity character of coronae of low-mass stars of various spectral types

B.A. Nizamov, M.A. Livshits, M.M. Katsova

arxiv:1609.07989 v1 · 2016-09-26 · 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{RCHZKCYF7C4CPN22SZDVUR5SVH}

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	2026-05-18T00:48:17.004298Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

888f950b05f8b827b75a96475a47b2a9e04337d7c1a97e32e39075fb4408a27f

Aliases

arxiv: 1609.07989 · arxiv_version: 1609.07989v1 · doi: 10.48550/arxiv.1609.07989 · pith_short_12: RCHZKCYF7C4C · pith_short_16: RCHZKCYF7C4CPN22 · pith_short_8: RCHZKCYF

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/RCHZKCYF7C4CPN22SZDVUR5SVH \
  | 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: 888f950b05f8b827b75a96475a47b2a9e04337d7c1a97e32e39075fb4408a27f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "be894af962d8fbd97f4dc866b57566084195e1315a6072b72b443e58d8c6231a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2016-09-26T14:36:57Z",
    "title_canon_sha256": "8db878d95b9b24dfbe6e79af52d616e0b08591175364fb7457c5eaccf52badca"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1609.07989",
    "kind": "arxiv",
    "version": 1
  }
}