Pith Number

pith:7OQU5QXL

pith:2017:7OQU5QXLT4N2AGRLEQNQAPTPF6

not attested not anchored not stored refs pending

TANAMI: Tracking Active Galactic Nuclei with Austral Milliarcsecond Interferometry - II. Additional Sources

A.K. Tzioumis, B. Carpenter, C. M\"uller, C. Phillips, C. Pl\"otz, D. J. Thompson, E. Ros, F. Krau{\ss}, H. Hase, J. A. Zensus, J. Blanchard, J. E. J. Lovell, J. F. H. Quick, J. Stevens, J. Tr\"ustedt, J. Wilms, M. B\"ock, M. D\"orr, M. Kadler, M. S. Dutka, P. G. Edwards, P. R. Burd, R. Angioni, R. Nesci, R. Ojha, R. Schulz, S. Gulyaev, S. Horiuchi, S. J. Tingay, S. Weston, T. Eberl, T. Natusch, T. Pursimo, U. Katz

arxiv:1709.03091 v2 · 2017-09-10 · 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{7OQU5QXLT4N2AGRLEQNQAPTPF6}

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	2026-05-18T00:24:16.406452Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fba14ec2eb9f1ba01a2b241b003e6f2f97f07e1d286b29994d0233bc1f23f75f

Aliases

arxiv: 1709.03091 · arxiv_version: 1709.03091v2 · doi: 10.48550/arxiv.1709.03091 · pith_short_12: 7OQU5QXLT4N2 · pith_short_16: 7OQU5QXLT4N2AGRL · pith_short_8: 7OQU5QXL

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/7OQU5QXLT4N2AGRLEQNQAPTPF6 \
  | 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: fba14ec2eb9f1ba01a2b241b003e6f2f97f07e1d286b29994d0233bc1f23f75f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "41d03b623c33f8a9ec424ccc3565d41c3bc5d5700619789b2220b8c092d66fd4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2017-09-10T12:27:54Z",
    "title_canon_sha256": "54bcdd409d689d96681a683339340280805f347531098d1a79ee72e4a012a36f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.03091",
    "kind": "arxiv",
    "version": 2
  }
}