Pith Number

pith:PX32IVUR

pith:2008:PX32IVURAS3WOMRJOTAQRVFHOO

not attested not anchored not stored refs pending

Future Evolution of Bound Superclusters in an Accelerating Universe

Andreas Reisenegger, Andres Meza, Hernan Quintana, Pablo A. Araya-Melo, Rien van de Weygaert, Rolando D\"unner

arxiv:0809.1417 v4 · 2008-09-08 · astro-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PX32IVURAS3WOMRJOTAQRVFHOO}

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	2026-05-18T02:15:35.175694Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7df7a4569104b767322974c108d4a773a901a4e6bbc94cef3f1b0b9385c12eeb

Aliases

arxiv: 0809.1417 · arxiv_version: 0809.1417v4 · doi: 10.48550/arxiv.0809.1417 · pith_short_12: PX32IVURAS3W · pith_short_16: PX32IVURAS3WOMRJ · pith_short_8: PX32IVUR

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/PX32IVURAS3WOMRJOTAQRVFHOO \
  | 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: 7df7a4569104b767322974c108d4a773a901a4e6bbc94cef3f1b0b9385c12eeb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "44609dc371abe98476390ba5ed4fb571e9018a1475aea83767719e3aa972b579",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph",
    "submitted_at": "2008-09-08T19:50:00Z",
    "title_canon_sha256": "16294570027b3f8fab79e9fe9611ab290e4b80312c9e7cddb3d02175e20316ee"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0809.1417",
    "kind": "arxiv",
    "version": 4
  }
}