Pith Number

pith:UV2WJIW7

pith:2012:UV2WJIW7HP5SGCFG6GPVCGDBIP

not attested not anchored not stored refs pending

On the Change of the Inner Boundary of an Optically Thick Accretion Disk around White Dwarfs Using the Dwarf Nova SS Cyg as an Example

2), (2) Excellence Cluster Universe, (3) TUBITAK National Observatory, 4), (4) Istanbul University, 5) ((1) IKI, (5) MPA, A.Merloni (2), A. Yu. Tkachenko (1), Garching, Germany, Germany), I.M.Khamitov (3), Istanbul, M. G. Revnivtsev (1, M. N. Pavlinsky (1), Moscow, R.A.Burenin (1), R. A. Sunyaev (1, Russia, T. Ak (3, Turkey

arxiv:1204.0902 v1 · 2012-04-04 · astro-ph.GA · 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{UV2WJIW7HP5SGCFG6GPVCGDBIP}

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	2026-05-18T01:57:57.240428Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a57564a2df3bfb2308a6f19f51186143e6b60d8b335d0acbdc1de22b4c1eefdf

Aliases

arxiv: 1204.0902 · arxiv_version: 1204.0902v1 · doi: 10.48550/arxiv.1204.0902 · pith_short_12: UV2WJIW7HP5S · pith_short_16: UV2WJIW7HP5SGCFG · pith_short_8: UV2WJIW7

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/UV2WJIW7HP5SGCFG6GPVCGDBIP \
  | 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: a57564a2df3bfb2308a6f19f51186143e6b60d8b335d0acbdc1de22b4c1eefdf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "88d493c38a626540b5e2a8f387eb8564c2a0004da4d5a7a30e7c41a1ae1f70c3",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2012-04-04T09:44:04Z",
    "title_canon_sha256": "b2c5d9f77fc91c15f56e56caf315626aa8b758a46a622f86763360d8d624d379"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1204.0902",
    "kind": "arxiv",
    "version": 1
  }
}