Pith Number

pith:GISIRPW3

pith:2010:GISIRPW3YJD4SS6H5GVRJEJJF2

not attested not anchored not stored refs pending

Gravitational Lensing as Signal and Noise in Lyman-alpha Forest Measurements

Adam Lidz, Brice Menard, Lam Hui, Marilena Loverde, Stefanos Marnerides

arxiv:1004.1165 v2 · 2010-04-07 · 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{GISIRPW3YJD4SS6H5GVRJEJJF2}

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	2026-05-18T02:24:17.000541Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

322488bedbc247c94bc7e9ab1491292ea13f424c395c961bb4f86d7cb6dc3597

Aliases

arxiv: 1004.1165 · arxiv_version: 1004.1165v2 · doi: 10.48550/arxiv.1004.1165 · pith_short_12: GISIRPW3YJD4 · pith_short_16: GISIRPW3YJD4SS6H · pith_short_8: GISIRPW3

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/GISIRPW3YJD4SS6H5GVRJEJJF2 \
  | 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: 322488bedbc247c94bc7e9ab1491292ea13f424c395c961bb4f86d7cb6dc3597

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1b5dde2c1010e966262341572aea9bb07cfbd83265276e6002b6a7b9601be4cc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2010-04-07T19:41:35Z",
    "title_canon_sha256": "916be40c8c044ce42fdf153cf785838553b27346ba57e4d4d667dd92ed5101a2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1004.1165",
    "kind": "arxiv",
    "version": 2
  }
}