Pith Number

pith:KZ5SFGFI

pith:2017:KZ5SFGFIMSZBBWBF5ZGLDPVVJP

not attested not anchored not stored refs pending

The Halo Boundary of Galaxy Clusters in the SDSS

Andrey Kravtsov, Bhuvnesh Jain, Chihway Chang, Eduardo Rozo, Eli Rykoff, Eric Baxter, Neal Dalal, Ravi K. Sheth, Surhud More, Susmita Adhikari

arxiv:1702.01722 v2 · 2017-02-06 · astro-ph.CO · 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{KZ5SFGFIMSZBBWBF5ZGLDPVVJP}

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	2026-05-18T00:43:26.852282Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

567b2298a864b210d825ee4cb1beb54bc274291535285b1820afc11cc38d2c00

Aliases

arxiv: 1702.01722 · arxiv_version: 1702.01722v2 · doi: 10.48550/arxiv.1702.01722 · pith_short_12: KZ5SFGFIMSZB · pith_short_16: KZ5SFGFIMSZBBWBF · pith_short_8: KZ5SFGFI

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/KZ5SFGFIMSZBBWBF5ZGLDPVVJP \
  | 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: 567b2298a864b210d825ee4cb1beb54bc274291535285b1820afc11cc38d2c00

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "25a499e13aba0386155cf4982c03743fc3ff5c6132693b73b5d23a590515b908",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2017-02-06T17:48:39Z",
    "title_canon_sha256": "7e7a816603a792af4b88389941aef5ef0c30fd52d1bba0108b0219ddb1379464"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1702.01722",
    "kind": "arxiv",
    "version": 2
  }
}