Pith Number

pith:PTOIRMMI

pith:2021:PTOIRMMIIBYVPQ3LL4T3VVCIWO

not attested not anchored not stored refs pending

The Application of Ridgelines in Extended Radio Source Cross-Identification

B. Barkus, B. Mingo, B. Webster, H. J. A. R\"ottgering, J. H. Croston, J. Piotrowska, J. Sabater, M. J. Hardcastle, P. N. Best, R. I. J. Mostert, W. L. Williams

arxiv:2110.05254 v2 · 2021-10-11 · astro-ph.GA · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PTOIRMMIIBYVPQ3LL4T3VVCIWO}

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.

Cited by

1 paper in Pith

The Treble Clef radio phoenix and its old nonthermal filaments

Receipt and verification

First computed	2026-07-05T03:28:27.763241Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7cdc88b188407157c36b5f27bad448b380e3bc8ea6d2c0c95a1022133c20f261

Aliases

arxiv: 2110.05254 · arxiv_version: 2110.05254v2 · doi: 10.48550/arxiv.2110.05254 · pith_short_12: PTOIRMMIIBYV · pith_short_16: PTOIRMMIIBYVPQ3L · pith_short_8: PTOIRMMI

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/PTOIRMMIIBYVPQ3LL4T3VVCIWO \
  | 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: 7cdc88b188407157c36b5f27bad448b380e3bc8ea6d2c0c95a1022133c20f261

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7a7d391f5afdc4c97b7b688f7020a83c58922ce1b20bc5a47e811dd34eea915e",
    "cross_cats_sorted": [
      "astro-ph.IM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2021-10-11T13:12:32Z",
    "title_canon_sha256": "f45bbe218b34e2689fc12d1ab4e512993735e7f8b5574907a381051102749401"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2110.05254",
    "kind": "arxiv",
    "version": 2
  }
}