Pith Number

pith:62DCNAEH

pith:2020:62DCNAEHEYAWC2TN2WEN32OFAO

not attested not anchored not stored refs pending

The formation of blue cluster in local Universe

Qingxin Wen, Xi Kang, Yu Luo

arxiv:2006.08056 v1 · 2020-06-14 · 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{62DCNAEHEYAWC2TN2WEN32OFAO}

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	2026-07-05T02:06:09.558762Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f6862680872601616a6dd588dde9c50383bf6d1b90130328abb39117557395d8

Aliases

arxiv: 2006.08056 · arxiv_version: 2006.08056v1 · doi: 10.48550/arxiv.2006.08056 · pith_short_12: 62DCNAEHEYAW · pith_short_16: 62DCNAEHEYAWC2TN · pith_short_8: 62DCNAEH

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/62DCNAEHEYAWC2TN2WEN32OFAO \
  | 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: f6862680872601616a6dd588dde9c50383bf6d1b90130328abb39117557395d8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9497b890aa66dfb227c7d62752d06a569b60057e02cfcfa4154fc8ffaa7d4a0c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2020-06-14T23:57:23Z",
    "title_canon_sha256": "0b2632f0b3107ddbbe0ae5c7be6747aaa76c08ce8959ca5792d61f811e84320d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2006.08056",
    "kind": "arxiv",
    "version": 1
  }
}