Pith Number

pith:TU5MDFYC

pith:2023:TU5MDFYCQKWHTDNBWL3K4MDIO3

not attested not anchored not stored refs pending

Compact Symmetric Objects -- I Towards a Comprehensive Bona Fide Catalog

A. C. S. Readhead, A. Siemiginowska, E. Sheldahl, G. B. Taylor, I. Liodakis, K. Tassis, M. L. Lister, P. N. Wilkinson, S. Kiehlmann, S. O'Neill, T. J. Pearson

arxiv:2303.11357 v2 · 2023-03-20 · 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{TU5MDFYCQKWHTDNBWL3K4MDIO3}

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

Spectroscopic redshifts of selected flat-spectrum radio sources I

Receipt and verification

First computed	2026-07-05T07:16:39.079984Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9d3ac1970282ac798da1b2f6ae306876d5a0ed2d8c483e87e74ab0a310fa4f1f

Aliases

arxiv: 2303.11357 · arxiv_version: 2303.11357v2 · doi: 10.48550/arxiv.2303.11357 · pith_short_12: TU5MDFYCQKWH · pith_short_16: TU5MDFYCQKWHTDNB · pith_short_8: TU5MDFYC

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/TU5MDFYCQKWHTDNBWL3K4MDIO3 \
  | 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: 9d3ac1970282ac798da1b2f6ae306876d5a0ed2d8c483e87e74ab0a310fa4f1f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ba5984b94730249a4c94926834bbd53faaa0ff3b371fb886d16ce01c681d4dcb",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2023-03-20T18:00:04Z",
    "title_canon_sha256": "c0cf0614a155066388b2db35fffa1cba90cd9659d58026dfeaa977c7d4342a4b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2303.11357",
    "kind": "arxiv",
    "version": 2
  }
}