Pith Number

pith:5VTWVPV6

pith:2026:5VTWVPV6R52LFZZKHS5ZNMNANI

not attested not anchored not stored refs pending

A local Universe catalogue of structures and voids dynamically identified using Cosmic-Flows4++ZOA peculiar velocities

A.M. Hollinger, H. M. Courtois

arxiv:2606.13538 v1 · 2026-06-11 · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5VTWVPV6R52LFZZKHS5ZNMNANI}

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	2026-06-12T01:10:09.148462Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ed676abebe8f74b2e72a3cbb96b1a06a27a37859a0f742f006da0c07ff9bb1ac

Aliases

arxiv: 2606.13538 · arxiv_version: 2606.13538v1 · doi: 10.48550/arxiv.2606.13538 · pith_short_12: 5VTWVPV6R52L · pith_short_16: 5VTWVPV6R52LFZZK · pith_short_8: 5VTWVPV6

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/5VTWVPV6R52LFZZKHS5ZNMNANI \
  | 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: ed676abebe8f74b2e72a3cbb96b1a06a27a37859a0f742f006da0c07ff9bb1ac

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9857a9eb55cf1df3a15a454a8f278b63875cc7063cc5153c220f1a4d145b0dcd",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2026-06-11T16:23:36Z",
    "title_canon_sha256": "c4c72226bca94df9838f497380d1d1cdd2bcbead52d38e15525f0ab202045ac3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.13538",
    "kind": "arxiv",
    "version": 1
  }
}