Pith Number

pith:GCBEGYPP

pith:2002:GCBEGYPPYCSCHQ3Z4HT26EDATN

not attested not anchored not stored refs pending

A dynamical study of the circumstellar gas in UX Orionis

A. Alberdi, A. Cameron, A. Mora, A. Natta, A. Penny, A. Quirrenbach, A.W. Harris, B. Merin, B. Montesinos, C.A. Grady, C. Eiroa, D. de Winter, E. Solano, F. Garzon, H.J. Deeg, H. Rauer, J.K. Davies, J. Palacios, J. Schneider, K. Horne, P.R. Wesselius, R.D. Oudmaijer, R. Ferlet, Y. Tsapras

arxiv:astro-ph/0208322 v2 · 2002-08-16 · 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{GCBEGYPPYCSCHQ3Z4HT26EDATN}

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	2026-07-04T16:30:39.204913Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

30824361efc0a423c379e1e7af10609b72940e18f1ac7987dd71be7cf2abb9c0

Aliases

arxiv: astro-ph/0208322 · arxiv_version: astro-ph/0208322v2 · doi: 10.48550/arxiv.astro-ph/0208322 · pith_short_12: GCBEGYPPYCSC · pith_short_16: GCBEGYPPYCSCHQ3Z · pith_short_8: GCBEGYPP

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/GCBEGYPPYCSCHQ3Z4HT26EDATN \
  | 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: 30824361efc0a423c379e1e7af10609b72940e18f1ac7987dd71be7cf2abb9c0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9cdeb506680c550522f30f9d8e72e9339313aea39e83525781716a228d7dca7a",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2002-08-16T17:56:34Z",
    "title_canon_sha256": "09bd88820b28f6e2f60ed359f476c1491c2c36fa576f2d6fae2d8707360f5d9c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0208322",
    "kind": "arxiv",
    "version": 2
  }
}