Pith Number

pith:2PSBZ4UY

pith:2014:2PSBZ4UYZZYG2LZUZFLP4R6CRI

not attested not anchored not stored refs pending

Mega parsec relativistic jets launched from an accreting supermassive blackhole in an extreme spiral galaxy

Ananda Hota, Biju K.G., Gopal-Krishna, Joe Jacob, Joydeep Bagchi, Raghunathan Srianand, S. K. Sirothia, Vinu Vikram, Vivek M.

arxiv:1404.6889 v2 · 2014-04-28 · astro-ph.GA · astro-ph.CO

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2PSBZ4UYZZYG2LZUZFLP4R6CRI}

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	2026-05-18T01:43:22.772173Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d3e41cf298ce706d2f34c956fe47c28a017f8c2b74265db3d01c4f4b13ded24d

Aliases

arxiv: 1404.6889 · arxiv_version: 1404.6889v2 · doi: 10.48550/arxiv.1404.6889 · pith_short_12: 2PSBZ4UYZZYG · pith_short_16: 2PSBZ4UYZZYG2LZU · pith_short_8: 2PSBZ4UY

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/2PSBZ4UYZZYG2LZUZFLP4R6CRI \
  | 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: d3e41cf298ce706d2f34c956fe47c28a017f8c2b74265db3d01c4f4b13ded24d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0554ab2c5dcecec6ba467ebb59c11559f4ad99243fcfda3df52cd7db7df1bbc6",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2014-04-28T07:51:50Z",
    "title_canon_sha256": "b3ac0316ec9e0871a79f8c740f48e7e5a12bca5fe235aeeb04f0b635b11c2d6e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1404.6889",
    "kind": "arxiv",
    "version": 2
  }
}