Pith Number

pith:ZEOZKC2O

pith:2005:ZEOZKC2OKW5YBXIBJKCUTNRL7J

not attested not anchored not stored refs pending

The Innermost AGNs with Future mm-VLBI

A. Pagels, A. Witzel, B.W. Sohn, D.A. Graham, I. Agudo, J.A. Zensus, J.L. Gomez, M. Bremer, M. Grewing, T.P. Krichbaum, U. Bach

arxiv:astro-ph/0510850 v1 · 2005-10-31 · 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{ZEOZKC2OKW5YBXIBJKCUTNRL7J}

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	2026-05-18T01:40:33.153975Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c91d950b4e55bb80dd014a8549b62bfa40727e53e7bd6397044dfbbd6c8710a2

Aliases

arxiv: astro-ph/0510850 · arxiv_version: astro-ph/0510850v1 · doi: 10.48550/arxiv.astro-ph/0510850 · pith_short_12: ZEOZKC2OKW5Y · pith_short_16: ZEOZKC2OKW5YBXIB · pith_short_8: ZEOZKC2O

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/ZEOZKC2OKW5YBXIBJKCUTNRL7J \
  | 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: c91d950b4e55bb80dd014a8549b62bfa40727e53e7bd6397044dfbbd6c8710a2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7759ca106df36a7aa04805667752f2c9d50c112683dc17ae4cd4ef1e7ec263bd",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2005-10-31T14:07:07Z",
    "title_canon_sha256": "60938fbd77d78fef48d142b520a039e7a26584be585af156dd1fb4868c744f39"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0510850",
    "kind": "arxiv",
    "version": 1
  }
}