Pith Number

pith:TSTXN4KT

pith:2018:TSTXN4KT6L2YWTI3RNNOPJKQWV

not attested not anchored not stored refs pending

Discovery of a radio galaxy at z = 5.72

A. Saxena, D. Paris, F. Cusano, F. Marchi, G.K. Miley, H.J.A Rottgering, H.T. Intema, I. Prandoni, K.J. Duncan, L. Pentericci, M. Magliocchetti, M. Marinello, P.N. Best, R.A. Overzier

arxiv:1806.01191 v2 · 2018-06-04 · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TSTXN4KT6L2YWTI3RNNOPJKQWV}

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	2026-05-18T00:03:41.256978Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9ca776f153f2f58b4d1b8b5ae7a550b54b6ebca9fbf29245e5c2de65f4cece72

Aliases

arxiv: 1806.01191 · arxiv_version: 1806.01191v2 · doi: 10.48550/arxiv.1806.01191 · pith_short_12: TSTXN4KT6L2Y · pith_short_16: TSTXN4KT6L2YWTI3 · pith_short_8: TSTXN4KT

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/TSTXN4KT6L2YWTI3RNNOPJKQWV \
  | 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: 9ca776f153f2f58b4d1b8b5ae7a550b54b6ebca9fbf29245e5c2de65f4cece72

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f14588bba65398467ec8cb20f132f33b234af45ee61cd7b49c17e7437cef54dc",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2018-06-04T16:37:05Z",
    "title_canon_sha256": "1d5466dfa3f15e9c673dc7aa1eb1a17756494f6e5d4025d9634364ceb743c882"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.01191",
    "kind": "arxiv",
    "version": 2
  }
}