Pith Number

pith:QGO2HXOB

pith:2023:QGO2HXOBUCMDY6HGXNYEHPRDE2

not attested not anchored not stored refs pending

Accurate Kappa Reconstruction Algorithm for masked shear catalog (AKRA)

Pengjie Zhang, Yihe Wang, Yuan Shi, Zeyang Sun

arxiv:2311.00316 v4 · 2023-11-01 · astro-ph.CO · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QGO2HXOBUCMDY6HGXNYEHPRDE2}

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	2026-07-05T08:35:38.792523Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

819da3ddc1a0983c78e6bb7043be2326b54e5329e0c57ed41964c9581cc53c20

Aliases

arxiv: 2311.00316 · arxiv_version: 2311.00316v4 · doi: 10.48550/arxiv.2311.00316 · pith_short_12: QGO2HXOBUCMD · pith_short_16: QGO2HXOBUCMDY6HG · pith_short_8: QGO2HXOB

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/QGO2HXOBUCMDY6HGXNYEHPRDE2 \
  | 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: 819da3ddc1a0983c78e6bb7043be2326b54e5329e0c57ed41964c9581cc53c20

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4df564025b91007dc72dd3de26ca1ea508ee77b9a7c34f230afbef4cfd31703f",
    "cross_cats_sorted": [
      "astro-ph.IM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2023-11-01T06:00:38Z",
    "title_canon_sha256": "b4995af1662827003959f62c14d1bc8e1f5f8aa8bf371e620887ce7fd6fa3381"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2311.00316",
    "kind": "arxiv",
    "version": 4
  }
}