Pith Number

pith:AHQPSMU5

pith:2019:AHQPSMU5RMKAY5BH2JJ3POT2R3

not attested not anchored not stored refs pending

Rainbow Cosmic Shear: Optimisation of Tomographic Bins

D. Masters, H. Hoekstra, P. Capak, P. L. Taylor, T. D. Kitching

arxiv:1901.06495 v1 · 2019-01-19 · 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{AHQPSMU5RMKAY5BH2JJ3POT2R3}

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	2026-05-17T23:49:39.536074Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

01e0f9329d8b140c7427d253b7ba7a8ed21f3c8c97d03a829994f85bf3ceb288

Aliases

arxiv: 1901.06495 · arxiv_version: 1901.06495v1 · doi: 10.48550/arxiv.1901.06495 · pith_short_12: AHQPSMU5RMKA · pith_short_16: AHQPSMU5RMKAY5BH · pith_short_8: AHQPSMU5

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/AHQPSMU5RMKAY5BH2JJ3POT2R3 \
  | 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: 01e0f9329d8b140c7427d253b7ba7a8ed21f3c8c97d03a829994f85bf3ceb288

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "412344b9bc185a9a83ec0c8daf8a6715a5d58b2e7383afd4fe0238429d745d1e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2019-01-19T10:17:54Z",
    "title_canon_sha256": "2e371e686a976b5e76cfa070de90d89de71f3ae54124ee9b2218a509583613d5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.06495",
    "kind": "arxiv",
    "version": 1
  }
}