Pith Number

pith:OUBZ7IAX

pith:2015:OUBZ7IAX63WOYD5AW7DHLSYPTS

not attested not anchored not stored refs pending

The WISE View of RV Tauri Stars

D. Kamath, H. Van Winckel, I. Gezer, K. De Smedt, M. Hillen, R. Manick, Z. Bozkurt

arxiv:1507.04175 v3 · 2015-07-15 · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OUBZ7IAX63WOYD5AW7DHLSYPTS}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T01:34:54.379438Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

75039fa017f6ecec0fa0b7c675cb0f9c8d5432e4114b2c2d16ebfb2594f1df5a

Aliases

arxiv: 1507.04175 · arxiv_version: 1507.04175v3 · doi: 10.48550/arxiv.1507.04175 · pith_short_12: OUBZ7IAX63WO · pith_short_16: OUBZ7IAX63WOYD5A · pith_short_8: OUBZ7IAX

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/OUBZ7IAX63WOYD5AW7DHLSYPTS \
  | 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: 75039fa017f6ecec0fa0b7c675cb0f9c8d5432e4114b2c2d16ebfb2594f1df5a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "94e030e2fa39569d44d1bcc3d629bfdfe7f9111a69f0b22e9646a644b042b8cb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2015-07-15T11:47:13Z",
    "title_canon_sha256": "d2779462a91438c36e3211ef8430eaa4e55ac7391711120bba86151cf2eec54d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1507.04175",
    "kind": "arxiv",
    "version": 3
  }
}