Pith Number

pith:MEF4JAYE

pith:2004:MEF4JAYEIQIQBYJ5QLOJWH4ZHG

not attested not anchored not stored refs pending

Joint VLBA/VLTI Observations of the Mira Variable S Orionis

D. A. Boboltz, M. Wittkowski

arxiv:astro-ph/0410232 v1 · 2004-10-08 · 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{MEF4JAYEIQIQBYJ5QLOJWH4ZHG}

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	2026-07-04T16:44:56.663377Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

610bc48304441100e13d82dc9b1f993994545e907b8d355f41ab72038a5a902a

Aliases

arxiv: astro-ph/0410232 · arxiv_version: astro-ph/0410232v1 · doi: 10.48550/arxiv.astro-ph/0410232 · pith_short_12: MEF4JAYEIQIQ · pith_short_16: MEF4JAYEIQIQBYJ5 · pith_short_8: MEF4JAYE

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/MEF4JAYEIQIQBYJ5QLOJWH4ZHG \
  | 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: 610bc48304441100e13d82dc9b1f993994545e907b8d355f41ab72038a5a902a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e3030c07aa967e58b81d1b0ee82431561b3535fd1c0efdacda2ed8fbe4719e36",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2004-10-08T16:46:17Z",
    "title_canon_sha256": "89b268c3c15ac788059ddb9d33e66ebb7fb952797849516967034b7380b95232"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0410232",
    "kind": "arxiv",
    "version": 1
  }
}