Pith Number

pith:BCH5MYLR

pith:2016:BCH5MYLRLOCH2ZQFHGYFUJL652

not attested not anchored not stored refs pending

On the nature of bright compact radio sources at z>4.5

(2) F\"OMI Satellite Geodetic Observatory, (3) Joint Institute for VLBI ERIC, 4), (4) Netherlands Institute for Radio Astronomy (ASTRON), 5), (5) Konkoly Observatory, 6), (6) Department of Astrodynamics & Space Missions, (7) Shanghai Astronomical Observatory, 8), (8) Key Laboratory of Radio Astronomy, (9) Geoscience Australia, Australia), Chinese Academy of Sciences, Cornelia M\"uller (1), D\'avid Cseh (1), Delft University of Technology, Earth Sciences, Heino Falcke (1, Hungary, Krisztina \'E. Gab\'anyi (2, Leonid I. Gurvits (3, MTA Research Centre for Astronomy, Oleg Titov (9) ((1) Department of Astrophysics/IMAPP, P. R. China, Radboud University, Rocco Coppejans (1), S\'andor Frey (2), Tao An (7, The Netherlands, Zsolt Paragi (3)

arxiv:1609.00575 v1 · 2016-09-02 · 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{BCH5MYLRLOCH2ZQFHGYFUJL652}

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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	2026-05-18T01:04:10.089355Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

088fd661715b847d660539b05a257eeeb1e60c5f568fcf0d5c86cce8ab76dd82

Aliases

arxiv: 1609.00575 · arxiv_version: 1609.00575v1 · doi: 10.48550/arxiv.1609.00575 · pith_short_12: BCH5MYLRLOCH · pith_short_16: BCH5MYLRLOCH2ZQF · pith_short_8: BCH5MYLR

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/BCH5MYLRLOCH2ZQFHGYFUJL652 \
  | 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: 088fd661715b847d660539b05a257eeeb1e60c5f568fcf0d5c86cce8ab76dd82

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3aa0e4bacaffe89202b9c822e4023bbae1136e4002417190df8d78184a519cc8",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2016-09-02T12:33:21Z",
    "title_canon_sha256": "6a46fa9b4da14373eef6d2fd6addc4dad61e57d8c2d481647e1deca5223ba562"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1609.00575",
    "kind": "arxiv",
    "version": 1
  }
}