Pith Number

pith:D2AYN2L3

pith:2020:D2AYN2L3WQTQENJHL4U2XVGVDM

not attested not anchored not stored refs pending

SLITronomy: towards a fully wavelet-based strong lensing inversion technique

A. Galan, A. Peel, F. Courbin, J.-L. Starck, R. Joseph

arxiv:2012.02802 v1 · 2020-12-04 · astro-ph.GA · 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{D2AYN2L3WQTQENJHL4U2XVGVDM}

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	2026-07-05T02:27:33.362985Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1e8186e97bb4270235275f29abd4d51b219f1cf818900eaaeaca44606e546bcf

Aliases

arxiv: 2012.02802 · arxiv_version: 2012.02802v1 · doi: 10.48550/arxiv.2012.02802 · pith_short_12: D2AYN2L3WQTQ · pith_short_16: D2AYN2L3WQTQENJH · pith_short_8: D2AYN2L3

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/D2AYN2L3WQTQENJHL4U2XVGVDM \
  | 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: 1e8186e97bb4270235275f29abd4d51b219f1cf818900eaaeaca44606e546bcf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e646c5891812b249260415ede28d7ddc95480b8d26e66b2f68022672d00d6e99",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "astro-ph.IM"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2020-12-04T19:00:17Z",
    "title_canon_sha256": "699a71126ceeebb5247be7049e6add25c6f6ad28ebe2317cd5df37ba45d24840"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2012.02802",
    "kind": "arxiv",
    "version": 1
  }
}