Pith Number

pith:APWEXVOW

pith:2021:APWEXVOW3GNK4SYYL2T4DQWIZT

not attested not anchored not stored refs pending

Hard X-ray selected giant radio galaxies -- III. The LOFAR view

A. Botteon, A. Drabent, A. Malizia, D. Dallacasa, F. Massaro, F. Panessa, F. Ursini, G. Bruni, H. J. A. R\"ottgering, L. Bassani, M. Brienza, P. Ubertini, R. D. Baldi, R. J. van Weeren, T. Venturi

arxiv:2103.00999 v1 · 2021-03-01 · astro-ph.HE · 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{APWEXVOW3GNK4SYYL2T4DQWIZT}

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	2026-07-05T02:25:39.681787Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

03ec4bd5d6d99aae4b185ea7c1c2c8ccd713c86835cedbe1f35e9ea4aad506b5

Aliases

arxiv: 2103.00999 · arxiv_version: 2103.00999v1 · doi: 10.48550/arxiv.2103.00999 · pith_short_12: APWEXVOW3GNK · pith_short_16: APWEXVOW3GNK4SYY · pith_short_8: APWEXVOW

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/APWEXVOW3GNK4SYYL2T4DQWIZT \
  | 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: 03ec4bd5d6d99aae4b185ea7c1c2c8ccd713c86835cedbe1f35e9ea4aad506b5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "37a10801a0f7074b917afb68caee17315368b138cd6d881333af6ca73d0c1141",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2021-03-01T13:46:25Z",
    "title_canon_sha256": "4d142961fa244c51f45513ff549f422e7c7237a7ea61185bd7b3dda25e4f06c8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2103.00999",
    "kind": "arxiv",
    "version": 1
  }
}