Pith Number

pith:OWTQHSTW

pith:2019:OWTQHSTWHGT6SE5YDBCDHNIVZM

not attested not anchored not stored refs pending

Short period variable stars in young open cluster Stock 8

Andrea Richichi, Anil. K. Pandey, Neelam Panwar, Puji Irawati, Ram Kesh Yadav, Sneh Lata, T. R. Marsh, V. S. Dhillon

arxiv:1906.07490 v1 · 2019-06-18 · 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{OWTQHSTWHGT6SE5YDBCDHNIVZM}

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	2026-05-17T23:39:43.027551Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

75a703ca7639a7e913b8184433b515cb220f5151b54a3641f67a3c933bd6d810

Aliases

arxiv: 1906.07490 · arxiv_version: 1906.07490v1 · doi: 10.48550/arxiv.1906.07490 · pith_short_12: OWTQHSTWHGT6 · pith_short_16: OWTQHSTWHGT6SE5Y · pith_short_8: OWTQHSTW

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/OWTQHSTWHGT6SE5YDBCDHNIVZM \
  | 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: 75a703ca7639a7e913b8184433b515cb220f5151b54a3641f67a3c933bd6d810

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b030446c8d1033e7f2890f402d387e7cf9ed04235c2664fe4a2552267aba5a9a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2019-06-18T10:52:53Z",
    "title_canon_sha256": "ae6b9e3cbdb816283ccc68db5fc2d514744d21f2b203f896fded411cc5f16bbc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.07490",
    "kind": "arxiv",
    "version": 1
  }
}