Pith Number

pith:GR6A5RCO

pith:2020:GR6A5RCOHFMFC3Y44FM4QMX46D

not attested not anchored not stored refs pending

The faint radio source population at 15.7 GHz -- IV. The dominance of core emission in faint radio galaxies

D. A. Green, I. H. Whittam, J. M. Riley, M. J. Jarvis

arxiv:2001.10961 v1 · 2020-01-29 · 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{GR6A5RCOHFMFC3Y44FM4QMX46D}

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	2026-07-05T00:41:57.567503Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

347c0ec44e3958516f1ce159c832fcf0c89c202dc4a395ce5ca438e5535c9ea0

Aliases

arxiv: 2001.10961 · arxiv_version: 2001.10961v1 · doi: 10.48550/arxiv.2001.10961 · pith_short_12: GR6A5RCOHFMF · pith_short_16: GR6A5RCOHFMFC3Y4 · pith_short_8: GR6A5RCO

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/GR6A5RCOHFMFC3Y44FM4QMX46D \
  | 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: 347c0ec44e3958516f1ce159c832fcf0c89c202dc4a395ce5ca438e5535c9ea0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "eb4998577eb0269bc0315011ef17f3b50eccc0f2c2ed321257d9d859ad0de1fc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2020-01-29T17:14:19Z",
    "title_canon_sha256": "000c74e08d4bcc30b44f02bbd7969258019ce6e5cb460525857b6cc1ba429fd2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2001.10961",
    "kind": "arxiv",
    "version": 1
  }
}