Pith Number

pith:BXHDJVE2

pith:2009:BXHDJVE2PAN5YZ7ODHLA4UPOR7

not attested not anchored not stored refs pending

VLBA determination of the distance to nearby star-forming regions III. HP Tau/G2 and the three-dimensional structure of Taurus

Amy J. Mioduszewski (AOC-NRAO), Laurent Loinard (CRyA-UNAM), Luis F. Rodriguez (CRyA-UNAM), Rosa M. Torres (CRyA-UNAM)

arxiv:0903.5338 v1 · 2009-03-30 · 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{BXHDJVE2PAN5YZ7ODHLA4UPOR7}

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	2026-05-18T04:29:15.481251Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0dce34d49a781bdc67ee19d60e51ee8fd292a4baba5c7012baf398a039d49fd6

Aliases

arxiv: 0903.5338 · arxiv_version: 0903.5338v1 · doi: 10.48550/arxiv.0903.5338 · pith_short_12: BXHDJVE2PAN5 · pith_short_16: BXHDJVE2PAN5YZ7O · pith_short_8: BXHDJVE2

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/BXHDJVE2PAN5YZ7ODHLA4UPOR7 \
  | 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: 0dce34d49a781bdc67ee19d60e51ee8fd292a4baba5c7012baf398a039d49fd6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "283006026bcada9594d07020404de28ef302daa7a742a042b19d0171c507de88",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2009-03-30T22:43:43Z",
    "title_canon_sha256": "4f0c6c31470d03d920f96717fc63b82c4f67b1a65dc77397a60a0cae6bb35d2a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0903.5338",
    "kind": "arxiv",
    "version": 1
  }
}