Pith Number

pith:PP7PRF57

pith:2010:PP7PRF576OOQ4PSKAEIC2HU4DL

not attested not anchored not stored refs pending

The Geometry and Ionization Structure of the Wind in the Eclipsing Nova-like Variables RW Tri and UX UMa

Christian Knigge, Knox S. Long, Stuart A. Sim, Ulrich M. Noebauer

arxiv:1007.0209 v2 · 2010-07-01 · astro-ph.SR · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PP7PRF576OOQ4PSKAEIC2HU4DL}

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	2026-05-18T04:42:23.807471Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7bfef897bff39d0e3e4a01102d1e9c1ae1f530dad1c6b8b7b9808e6b91c1d34d

Aliases

arxiv: 1007.0209 · arxiv_version: 1007.0209v2 · doi: 10.48550/arxiv.1007.0209 · pith_short_12: PP7PRF576OOQ · pith_short_16: PP7PRF576OOQ4PSK · pith_short_8: PP7PRF57

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/PP7PRF576OOQ4PSKAEIC2HU4DL \
  | 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: 7bfef897bff39d0e3e4a01102d1e9c1ae1f530dad1c6b8b7b9808e6b91c1d34d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6d590b773355b2d69e4578f0e6fa2b61a085dbcebc68702e6504dbff67c77406",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2010-07-01T16:32:14Z",
    "title_canon_sha256": "c5719b6b54fdf375533f9d0f43e28991cefe810ee4d158ddc8cf56a8d656512a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1007.0209",
    "kind": "arxiv",
    "version": 2
  }
}