Pith Number

pith:RN3VVYK7

pith:2007:RN3VVYK7XYMEF3BVZKE4A7YJX5

not attested not anchored not stored refs pending

Asiago eclipsing binaries program. II. V505 Per

A. Siviero, L. Tomasella, R. Sordo, S. Cassisi, S. Dallaporta, T. Zwitter, U. Munari

arxiv:0712.3387 v1 · 2007-12-20 · astro-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RN3VVYK7XYMEF3BVZKE4A7YJX5}

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	2026-05-18T02:16:02.580512Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8b775ae15fbe1842ec35ca89c07f09bf5bb6cca07929124efc3b818508381675

Aliases

arxiv: 0712.3387 · arxiv_version: 0712.3387v1 · doi: 10.48550/arxiv.0712.3387 · pith_short_12: RN3VVYK7XYME · pith_short_16: RN3VVYK7XYMEF3BV · pith_short_8: RN3VVYK7

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/RN3VVYK7XYMEF3BVZKE4A7YJX5 \
  | 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: 8b775ae15fbe1842ec35ca89c07f09bf5bb6cca07929124efc3b818508381675

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e86d4afcaddb6044cc5e2065a3c98a19a5a554fe9a2c2670309cfa84c031810c",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2007-12-20T12:09:06Z",
    "title_canon_sha256": "a86f43d0bc7692dd935cfc0ff435911bd789ba9eb3f8e195a2094eebacc27f4e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0712.3387",
    "kind": "arxiv",
    "version": 1
  }
}