Pith Number

pith:W5JMOLUY

pith:2012:W5JMOLUYWTJN2NUYLPL7YW23VJ

not attested not anchored not stored refs pending

Testing dark energy paradigms with weak gravitational lensing

Michael J. Mortonson, R. Ali Vanderveld, Tim Eifler, Wayne Hu

arxiv:1203.3195 v1 · 2012-03-14 · astro-ph.CO · gr-qc

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{W5JMOLUYWTJN2NUYLPL7YW23VJ}

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	2026-05-18T03:22:51.508753Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b752c72e98b4d2dd36985bd7fc5b5baa6afd467307721cb9a68c9b94a0506b48

Aliases

arxiv: 1203.3195 · arxiv_version: 1203.3195v1 · doi: 10.48550/arxiv.1203.3195 · pith_short_12: W5JMOLUYWTJN · pith_short_16: W5JMOLUYWTJN2NUY · pith_short_8: W5JMOLUY

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/W5JMOLUYWTJN2NUYLPL7YW23VJ \
  | 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: b752c72e98b4d2dd36985bd7fc5b5baa6afd467307721cb9a68c9b94a0506b48

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a6b9bcb04186ddea857b7c903b985d3a7324e625bc3184459056170524585515",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2012-03-14T20:00:02Z",
    "title_canon_sha256": "348e4f6c3771dc4c763486de0dd96ac56d6ab368ad5b64f129564b20eb143245"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1203.3195",
    "kind": "arxiv",
    "version": 1
  }
}