Pith Number

pith:UV6TBGFX

pith:2020:UV6TBGFXCU5G6EXIMUHOOMTK2X

not attested not anchored not stored refs pending

The multi-phase environment in the centre of Centaurus A

A. Borkar, A. G. Markowitz, A. R\'o\.za\'nska, B. Czerny, B. De Marco, G. Migliori, P. G. Boorman, T. P. Adhikari, V. Karas

arxiv:2006.01099 v2 · 2020-06-01 · astro-ph.GA · 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{UV6TBGFXCU5G6EXIMUHOOMTK2X}

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	2026-07-05T01:53:51.212764Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a57d3098b7153a6f12e8650ee7326ad5df3f5e8214e61b060b1d90e1ef0e8115

Aliases

arxiv: 2006.01099 · arxiv_version: 2006.01099v2 · doi: 10.48550/arxiv.2006.01099 · pith_short_12: UV6TBGFXCU5G · pith_short_16: UV6TBGFXCU5G6EXI · pith_short_8: UV6TBGFX

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/UV6TBGFXCU5G6EXIMUHOOMTK2X \
  | 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: a57d3098b7153a6f12e8650ee7326ad5df3f5e8214e61b060b1d90e1ef0e8115

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "57160ec2badb33141d8cf5719eaa2487b434518546cc15bdcbd125e6429b9957",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2020-06-01T17:35:10Z",
    "title_canon_sha256": "b0c409fc029584d055f0ea46d656997876fa3fa3edbf7f7d14b539bddeba6d4f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2006.01099",
    "kind": "arxiv",
    "version": 2
  }
}