Pith Number

pith:5MIERFTC

pith:2020:5MIERFTCDJYQJWWRGCMNF4F2KW

not attested not anchored not stored refs pending

New constraints on the 1.4 GHz source number counts and luminosity functions in the Lockman Hole field

Gianfranco De Zotti, Isabella Prandoni, Marisa Brienza, Matteo Bonato, Mattia Vaccari, Raffaella Morganti

arxiv:2010.08748 v2 · 2020-10-17 · 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{5MIERFTCDJYQJWWRGCMNF4F2KW}

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	2026-07-05T01:57:20.840013Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

eb104896621a7104dad13098d2f0ba55897f08a53106117a60249506472b91e4

Aliases

arxiv: 2010.08748 · arxiv_version: 2010.08748v2 · doi: 10.48550/arxiv.2010.08748 · pith_short_12: 5MIERFTCDJYQ · pith_short_16: 5MIERFTCDJYQJWWR · pith_short_8: 5MIERFTC

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/5MIERFTCDJYQJWWRGCMNF4F2KW \
  | 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: eb104896621a7104dad13098d2f0ba55897f08a53106117a60249506472b91e4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3421e2e17a40e8a0bd2992893f77db3afb66481bcb412c532d9c0d367a629cc5",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2020-10-17T08:51:52Z",
    "title_canon_sha256": "b41a739d9cfd040779262ec9284e0c516524903f2bd2db73e0f038323d159583"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2010.08748",
    "kind": "arxiv",
    "version": 2
  }
}