Pith Number

pith:R3BXKD4X

pith:2017:R3BXKD4XDJJQQSS6AOREOVXDOE

not attested not anchored not stored refs pending

Embedded Spiral Patterns in the Cool Core of the Massive Cluster of Galaxies Abell 1835

Shutaro Ueda, Tadayasu Dotani, Tetsu Kitayama

arxiv:1701.06747 v1 · 2017-01-24 · astro-ph.HE · 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{R3BXKD4XDJJQQSS6AOREOVXDOE}

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	2026-05-18T00:49:09.612461Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8ec3750f971a53084a5e03a24756e3711cd9cabcceaf9eebaf7de8b9f78b7cce

Aliases

arxiv: 1701.06747 · arxiv_version: 1701.06747v1 · doi: 10.48550/arxiv.1701.06747 · pith_short_12: R3BXKD4XDJJQ · pith_short_16: R3BXKD4XDJJQQSS6 · pith_short_8: R3BXKD4X

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/R3BXKD4XDJJQQSS6AOREOVXDOE \
  | 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: 8ec3750f971a53084a5e03a24756e3711cd9cabcceaf9eebaf7de8b9f78b7cce

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bd997a1f30114649dd6db4a06a0e26f690e34ceb617b93d5b288f4c0e337fb7c",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2017-01-24T06:26:12Z",
    "title_canon_sha256": "75984915e6a548a8391911d9b71f03dec87fa9bf2a3462b52830fcb3a35673f9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1701.06747",
    "kind": "arxiv",
    "version": 1
  }
}