Pith Number

pith:VVTZEV7A

pith:2018:VVTZEV7AJ6ITV7QLXJIPNQTF6Q

not attested not anchored not stored refs pending

Joint cluster reconstructions: Combining free-form lensing and X-rays

Celine Tchernin, Julian Merten, Korbinian Huber, Matthias Bartelmann, Stefan Hilbert

arxiv:1812.08152 v2 · 2018-12-19 · 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{VVTZEV7AJ6ITV7QLXJIPNQTF6Q}

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	2026-05-17T23:40:33.876675Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ad679257e04f913afe0bba50f6c265f424550a4962c1111f40727cd63c140e7a

Aliases

arxiv: 1812.08152 · arxiv_version: 1812.08152v2 · doi: 10.48550/arxiv.1812.08152 · pith_short_12: VVTZEV7AJ6IT · pith_short_16: VVTZEV7AJ6ITV7QL · pith_short_8: VVTZEV7A

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/VVTZEV7AJ6ITV7QLXJIPNQTF6Q \
  | 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: ad679257e04f913afe0bba50f6c265f424550a4962c1111f40727cd63c140e7a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1f8a069734b714b6901a9755e96cd7514cf97388d7392542e65b4c6315102ab8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2018-12-19T18:47:42Z",
    "title_canon_sha256": "be07d950356fc9cab49eb3699a18e91e9113f5bad7f2b86ac4339b0f3c186177"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.08152",
    "kind": "arxiv",
    "version": 2
  }
}