Pith Number

pith:VV4FLPXV

pith:2010:VV4FLPXVMDS6LQRAE2BHM5I2RW

not attested not anchored not stored refs pending

Aperiodic optical variability of intermediate polars - cataclysmic variables with truncated accretion disks

2), (2)IKI, (3)KSU, 4, (4)SAAO, 5), (5)SALT Foundation, (6)ESO, (7)TUBITAK, 8), (8)Istanbul University), A. Kniazev (4, D.A.H. Buckley (4, I. Bikmaev (3), I. Khamitov (7), M.L. Pretorius (6, M. Pavlinsky (2) ((1)Excellence Cluster Universe, M. Revnivtsev (1, R. Burenin (2), S. Crawford (4), S. Melnikov (3), T. Ak (7, Z. Eker (7)

arxiv:1002.4073 v1 · 2010-02-22 · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VV4FLPXVMDS6LQRAE2BHM5I2RW}

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	2026-05-18T02:08:58.244381Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ad7855bef560e5e5c220268276751a8d96013257348fb75ec4d164471ac00437

Aliases

arxiv: 1002.4073 · arxiv_version: 1002.4073v1 · doi: 10.48550/arxiv.1002.4073 · pith_short_12: VV4FLPXVMDS6 · pith_short_16: VV4FLPXVMDS6LQRA · pith_short_8: VV4FLPXV

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/VV4FLPXVMDS6LQRAE2BHM5I2RW \
  | 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: ad7855bef560e5e5c220268276751a8d96013257348fb75ec4d164471ac00437

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f304d26392a16e89a40dbd2bd2fe28013534085ba6a81e88e5abadebcdd51b80",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2010-02-22T07:52:08Z",
    "title_canon_sha256": "070df9d01b639aca8126ab8c7d16c16e46847a95486c1c134fdba659907315d6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1002.4073",
    "kind": "arxiv",
    "version": 1
  }
}