Pith Number

pith:ZIYYTN6P

pith:2021:ZIYYTN6PRYVOCGZGOD3N33GKYP

not attested not anchored not stored refs pending

Search for red dwarfs among X-ray objects of the deep survey of the equatorial region of the sky using eROSITA data

Aleksey A. Shlyapnikov

arxiv:2109.12110 v1 · 2021-09-23 · astro-ph.SR · astro-ph.HE · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZIYYTN6PRYVOCGZGOD3N33GKYP}

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	2026-07-05T03:17:16.628137Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ca3189b7cf8e2ae11b2670f6ddeccac3d71db35962f4938e6e6b54c247309cf8

Aliases

arxiv: 2109.12110 · arxiv_version: 2109.12110v1 · doi: 10.48550/arxiv.2109.12110 · pith_short_12: ZIYYTN6PRYVO · pith_short_16: ZIYYTN6PRYVOCGZG · pith_short_8: ZIYYTN6P

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/ZIYYTN6PRYVOCGZGOD3N33GKYP \
  | 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: ca3189b7cf8e2ae11b2670f6ddeccac3d71db35962f4938e6e6b54c247309cf8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "72f9c85edee132e0090c436b7b599d01308adbed3896ccf155bcf9d9a6af427a",
    "cross_cats_sorted": [
      "astro-ph.HE",
      "astro-ph.IM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2021-09-23T00:50:38Z",
    "title_canon_sha256": "06c55771895a51294bd7c0f017be41e859d3f365a142298e6659ddf7cba5d250"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2109.12110",
    "kind": "arxiv",
    "version": 1
  }
}