Pith Number

pith:DD65XKLO

pith:2017:DD65XKLOQJ3OH7UU7AJX32IE4J

not attested not anchored not stored refs pending

Fully stripped? The dynamics of dark and luminous matter in the massive cluster collision MACSJ0553.4$-$3342

Harald Ebeling, Jia Qi, Johan Richard

arxiv:1706.03535 v2 · 2017-06-12 · 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{DD65XKLOQJ3OH7UU7AJX32IE4J}

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	2026-05-18T00:32:25.663442Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

18fddba96e8276e3fe94f8137de904e2595c72b9e6cb28e21361aec726526fec

Aliases

arxiv: 1706.03535 · arxiv_version: 1706.03535v2 · doi: 10.48550/arxiv.1706.03535 · pith_short_12: DD65XKLOQJ3O · pith_short_16: DD65XKLOQJ3OH7UU · pith_short_8: DD65XKLO

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/DD65XKLOQJ3OH7UU7AJX32IE4J \
  | 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: 18fddba96e8276e3fe94f8137de904e2595c72b9e6cb28e21361aec726526fec

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2dc20453c901928b1e2cd5cf3a99db61ddcea34f94552fe891776cd190af65bf",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2017-06-12T09:34:54Z",
    "title_canon_sha256": "e2bdf8307bd438325a6359779e2d6b5fbb5c9137184ee3561408f05c64950257"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1706.03535",
    "kind": "arxiv",
    "version": 2
  }
}