Pith Number

pith:UTUSGDXL

pith:2010:UTUSGDXLETXH7U6ZY4MQTUSNZP

not attested not anchored not stored refs pending

Weak lensing effects in the measurement of the dark energy equation of state with LISA

A.M. Sintes, B.S. Sathyaprakash, Chris Van Den Broeck, M. Trias

arxiv:1001.3099 v2 · 2010-01-18 · gr-qc · 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{UTUSGDXLETXH7U6ZY4MQTUSNZP}

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	2026-05-18T02:33:49.603209Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a4e9230eeb24ee7fd3d9c71909d24dcbf18e2b680abf68d4223fded36e2b0b7e

Aliases

arxiv: 1001.3099 · arxiv_version: 1001.3099v2 · doi: 10.48550/arxiv.1001.3099 · pith_short_12: UTUSGDXLETXH · pith_short_16: UTUSGDXLETXH7U6Z · pith_short_8: UTUSGDXL

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/UTUSGDXLETXH7U6ZY4MQTUSNZP \
  | 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: a4e9230eeb24ee7fd3d9c71909d24dcbf18e2b680abf68d4223fded36e2b0b7e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ac24529a1bd27bde17949bbc176c6ea34f80a7c686453acd2ef149f953ece830",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2010-01-18T16:29:31Z",
    "title_canon_sha256": "e020b4e6b9c8437d9bea6c77e3425a00ca15439f096069d04894515aa928bc2e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1001.3099",
    "kind": "arxiv",
    "version": 2
  }
}