Pith Number

pith:DD3EZP23

pith:2015:DD3EZP23SN4YLZHAK7QRYWHK4D

not attested not anchored not stored refs pending

Evaluating the effect of stellar multiplicity on the PSF of space-based weak lensing surveys

F. Courbin, G. Meylan (EPFL, Switzerland), T. Kuntzer

arxiv:1512.01549 v1 · 2015-12-04 · astro-ph.IM · 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{DD3EZP23SN4YLZHAK7QRYWHK4D}

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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	2026-05-18T01:21:51.193470Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

18f64cbf5b937985e4e057e11c58eae0c72fb7e30d49b09b1c5d6a27afb2a999

Aliases

arxiv: 1512.01549 · arxiv_version: 1512.01549v1 · doi: 10.48550/arxiv.1512.01549 · pith_short_12: DD3EZP23SN4Y · pith_short_16: DD3EZP23SN4YLZHA · pith_short_8: DD3EZP23

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/DD3EZP23SN4YLZHAK7QRYWHK4D \
  | 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: 18f64cbf5b937985e4e057e11c58eae0c72fb7e30d49b09b1c5d6a27afb2a999

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "eebb7585b47d4f0ef36f1430b6dc01e81d27224fda070a66b31951a3b3dba24d",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2015-12-04T21:00:03Z",
    "title_canon_sha256": "b89281814d2207d6d685dffe25bc7482dbc3dde00bb73ea6d05dd66a918050b0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1512.01549",
    "kind": "arxiv",
    "version": 1
  }
}