Pith Number

pith:4XYEDCWQ

pith:2015:4XYEDCWQNBBUVF2AM6NCXXUHRF

not attested not anchored not stored refs pending

Cosmic variance of the galaxy cluster weak lensing signal

A. Mana, D. Gruen, M. R. Becker, O. Friedrich, S. Seitz

arxiv:1501.01632 v1 · 2015-01-07 · 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{4XYEDCWQNBBUVF2AM6NCXXUHRF}

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	2026-05-18T01:41:13.935483Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e5f0418ad068434a9740679a2bde878970aa13278e8a4aa9d4569674413053c8

Aliases

arxiv: 1501.01632 · arxiv_version: 1501.01632v1 · doi: 10.48550/arxiv.1501.01632 · pith_short_12: 4XYEDCWQNBBU · pith_short_16: 4XYEDCWQNBBUVF2A · pith_short_8: 4XYEDCWQ

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/4XYEDCWQNBBUVF2AM6NCXXUHRF \
  | 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: e5f0418ad068434a9740679a2bde878970aa13278e8a4aa9d4569674413053c8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "44f6805fb63de0a7f8c5faf885fff85d40410d44bfd23ba4502f73897a98d66b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2015-01-07T21:00:11Z",
    "title_canon_sha256": "065a9aecea53f75ca965f63f3c4215d0cbb758652ee749a13dd74f5b50d8841a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1501.01632",
    "kind": "arxiv",
    "version": 1
  }
}