Pith Number

pith:O6EYUMW5

pith:2011:O6EYUMW55DXRXNAZPDBG57LDQY

not attested not anchored not stored refs pending

Marginally low mass ratio close binary system V1191 Cyg

B. Kalomeni, B. Ulas, K. Yakut, O. Kose, V. Keskin

arxiv:1107.0277 v1 · 2011-07-01 · 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{O6EYUMW55DXRXNAZPDBG57LDQY}

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	2026-05-18T04:19:02.347144Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

77898a32dde8ef1bb41978c26efd638612b698b8e6d6484ac941e66adddc4795

Aliases

arxiv: 1107.0277 · arxiv_version: 1107.0277v1 · doi: 10.48550/arxiv.1107.0277 · pith_short_12: O6EYUMW55DXR · pith_short_16: O6EYUMW55DXRXNAZ · pith_short_8: O6EYUMW5

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/O6EYUMW55DXRXNAZPDBG57LDQY \
  | 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: 77898a32dde8ef1bb41978c26efd638612b698b8e6d6484ac941e66adddc4795

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "53c12f69d73b415f9e2dff0372349a9f980a1a3511883894a363e99866491c74",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2011-07-01T17:20:21Z",
    "title_canon_sha256": "ab3117cfeb8e54c4365a571ac1acc0ca59ccb7b4fa81aeefb5bdaa99be7e2006"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1107.0277",
    "kind": "arxiv",
    "version": 1
  }
}