Pith Number

pith:62JQI52R

pith:2009:62JQI52RUTVQH54T5NPX3RXW26

not attested not anchored not stored refs pending

Imprints of dynamical dark energy on weak-lensing measurements

Lindsay King, Sirichai Chongchitnan

arxiv:0910.1539 v2 · 2009-10-08 · 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{62JQI52RUTVQH54T5NPX3RXW26}

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	2026-05-18T04:36:40.381172Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f693047751a4eb03f793eb5f7dc6f6d78b5197ceb0d0224a6945e68c1d707881

Aliases

arxiv: 0910.1539 · arxiv_version: 0910.1539v2 · doi: 10.48550/arxiv.0910.1539 · pith_short_12: 62JQI52RUTVQ · pith_short_16: 62JQI52RUTVQH54T · pith_short_8: 62JQI52R

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/62JQI52RUTVQH54T5NPX3RXW26 \
  | 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: f693047751a4eb03f793eb5f7dc6f6d78b5197ceb0d0224a6945e68c1d707881

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4d074f05b06e45dc27b288ef8b4b7e28d9342ae56900b9e432d8f60f68983063",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2009-10-08T19:53:45Z",
    "title_canon_sha256": "fd5aaf6246c9e6d38c87d616804e9c62183c2d11a5caa93d55f9701f39034485"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0910.1539",
    "kind": "arxiv",
    "version": 2
  }
}