Pith Number

pith:KCU32JDT

pith:2017:KCU32JDTLGWQEXXT4OSUMYWFN4

not attested not anchored not stored refs pending

The HectoMAP Cluster Survey - II. X-ray Clusters

Antonaldo Diaferio, Gayoung Chon, Hans B\"ohringer, Ho Seong Hwang, Jubee Sohn, Kenneth J. Rines, Margaret J. Geller, Yousuke Utsumi

arxiv:1712.00029 v2 · 2017-11-30 · 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{KCU32JDTLGWQEXXT4OSUMYWFN4}

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	2026-05-18T00:20:05.390340Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

50a9bd247359ad025ef3e3a54662c56f108c04c9ba422b23cd6bbb28f49fe49f

Aliases

arxiv: 1712.00029 · arxiv_version: 1712.00029v2 · doi: 10.48550/arxiv.1712.00029 · pith_short_12: KCU32JDTLGWQ · pith_short_16: KCU32JDTLGWQEXXT · pith_short_8: KCU32JDT

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/KCU32JDTLGWQEXXT4OSUMYWFN4 \
  | 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: 50a9bd247359ad025ef3e3a54662c56f108c04c9ba422b23cd6bbb28f49fe49f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "42ae746f50ea89df746e5467b6b382ed3c8ad53ac8b0c081d7e4ea96b02c6db2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2017-11-30T19:04:54Z",
    "title_canon_sha256": "9f0756203b3b80861cb3c621eacf1e7fe81bf8ebcfe3e606e21afe3c72283465"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1712.00029",
    "kind": "arxiv",
    "version": 2
  }
}