Pith Number

pith:FRXVCVE5

pith:2020:FRXVCVE5PSIUTPZK6QZCBEFQTL

not attested not anchored not stored refs pending

On the Alignment of Galaxies in Clusters

Hrant M. Tovmassian, Juan P. Torres-Papaqui

arxiv:2006.08835 v1 · 2020-06-16 · 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{FRXVCVE5PSIUTPZK6QZCBEFQTL}

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	2026-07-05T01:52:20.678816Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2c6f51549d7c9149bf2af4322090b09ac0d410c8be94e7b3721db0dd01e437bc

Aliases

arxiv: 2006.08835 · arxiv_version: 2006.08835v1 · doi: 10.48550/arxiv.2006.08835 · pith_short_12: FRXVCVE5PSIU · pith_short_16: FRXVCVE5PSIUTPZK · pith_short_8: FRXVCVE5

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/FRXVCVE5PSIUTPZK6QZCBEFQTL \
  | 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: 2c6f51549d7c9149bf2af4322090b09ac0d410c8be94e7b3721db0dd01e437bc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ab33467b155ff83e163b8733bf2082a3eb7e4b034ec6fe6d24ddfefd2c8fcb08",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2020-06-16T00:11:48Z",
    "title_canon_sha256": "a9b6d8ecf4e10d726d0e89d0db7a9bd60fe901e916e9f20909da02dacdfee22d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2006.08835",
    "kind": "arxiv",
    "version": 1
  }
}