Pith Number

pith:YJTMDXIB

pith:2015:YJTMDXIBHV2RVN5DJ3LAIQWKXU

not attested not anchored not stored refs pending

Matching Radio Catalogs with Realistic Geometry: Application to SWIRE and ATLAS

Andrew M. Hopkins, Dongwei Fan, Ray P. Norris, Tam\'as Budav\'ari

arxiv:1505.00621 v1 · 2015-05-04 · 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{YJTMDXIBHV2RVN5DJ3LAIQWKXU}

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	2026-05-18T02:17:02.343382Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c266c1dd013d751ab7a34ed60442cabd2a46f6122155dab6bc600adfe7aeb2e6

Aliases

arxiv: 1505.00621 · arxiv_version: 1505.00621v1 · doi: 10.48550/arxiv.1505.00621 · pith_short_12: YJTMDXIBHV2R · pith_short_16: YJTMDXIBHV2RVN5D · pith_short_8: YJTMDXIB

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/YJTMDXIBHV2RVN5DJ3LAIQWKXU \
  | 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: c266c1dd013d751ab7a34ed60442cabd2a46f6122155dab6bc600adfe7aeb2e6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1f612dc0a59ded071f1e2e2cfc82fb094faf5f0a3d41ab5e73bb6d40853d0372",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/3.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2015-05-04T13:20:48Z",
    "title_canon_sha256": "d21d3c26b6a1964fb29638218e7993ff62cf0568302bd9cd09645ed73686416e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1505.00621",
    "kind": "arxiv",
    "version": 1
  }
}