Pith Number

pith:YBTKPZYE

pith:2025:YBTKPZYEUW5DQCMNQ6MK36EOI4

not attested not anchored not stored refs pending

The SARAO MeerKAT Galactic Plane Survey extended source catalogue

A. Ingallinera, A. Rigby, C. Bordiu, C.S. Buemi, C. Trigilio, F. Bufano, F. Camilo, F. Cavallaro, G.M. Williams, G.Umana, J.O. Chibueze, L.D. Anderson, M.A. Thompson, M. Bietenholz, M. Mutale, P. Leto, S. Goedhart, S. Loru, S. Riggi, T. Cecconello, W.D. Cotton

arxiv:2502.15640 v1 · 2025-02-21 · 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{YBTKPZYEUW5DQCMNQ6MK36EOI4}

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	2026-07-05T10:18:04.971158Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c066a7e704a5ba38098d8798adf88e470b4cb856a29e70f283fbe69c2e10a501

Aliases

arxiv: 2502.15640 · arxiv_version: 2502.15640v1 · doi: 10.48550/arxiv.2502.15640 · pith_short_12: YBTKPZYEUW5D · pith_short_16: YBTKPZYEUW5DQCMN · pith_short_8: YBTKPZYE

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/YBTKPZYEUW5DQCMNQ6MK36EOI4 \
  | 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: c066a7e704a5ba38098d8798adf88e470b4cb856a29e70f283fbe69c2e10a501

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b6a7a88147354cf2f31b5a01357d8f008488ee330a02afecfc3a77556ca22a59",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2025-02-21T18:09:56Z",
    "title_canon_sha256": "4823f6e26beb459db9d5731116c8102e4fd197e0155f217c5b6c1a4dbc56711c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.15640",
    "kind": "arxiv",
    "version": 1
  }
}