Pith Number

pith:LUECPBTC

pith:2010:LUECPBTCCO6UDEOPBFP3KUOVQT

not attested not anchored not stored refs pending

TANAMI: Tracking Active Galactic Nuclei with Austral Milliarcsecond Interferometry I. First-Epoch 8.4 GHz Images

A. K. Tzioumis, A. L. Fey, C. M\"uller, C. Pl\"otz, D. J. Thompson, D. L. Jauncey, E. Ros, G. B. Taylor, G. Tosti, H. Hase, J. A. Zensus, J. E. J. Lovell, J. F. H. Quick, J. Wilms, K. J. Johnston, L. Fuhrmann, Matthias Kadler, M. Lister, Moritz B\"ock, M. S. Dutka, P. G. Edwards, R. A. Gaume, Roopesh Ojha, Roy Booth, S. Horiuchi, S. J. Tingay, U. Katz

arxiv:1005.4432 v1 · 2010-05-24 · astro-ph.CO · 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{LUECPBTCCO6UDEOPBFP3KUOVQT}

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	2026-05-18T02:07:14.939308Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5d0827866213bd4191cf095fb551d584f7fe9baedf2493376df3397a7f6e6344

Aliases

arxiv: 1005.4432 · arxiv_version: 1005.4432v1 · doi: 10.48550/arxiv.1005.4432 · pith_short_12: LUECPBTCCO6U · pith_short_16: LUECPBTCCO6UDEOP · pith_short_8: LUECPBTC

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/LUECPBTCCO6UDEOPBFP3KUOVQT \
  | 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: 5d0827866213bd4191cf095fb551d584f7fe9baedf2493376df3397a7f6e6344

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d0dcf0990b92cd357327bcbf7ea3bce08720b89c7138bb01e6d743e8e54b9266",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2010-05-24T21:07:04Z",
    "title_canon_sha256": "bfd9115c312c0c57da4a4906563c9243e1d095b8013f9976a85fa2031cd316d8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1005.4432",
    "kind": "arxiv",
    "version": 1
  }
}