Pith Number

pith:6A5HHALC

pith:2019:6A5HHALCSXEV5NEBECI4XVPU47

not attested not anchored not stored refs pending

Blue-noise sampling for human retinal cone spatial distribution modeling

Alessandro Rizzi, David Coeurjolly, H\'el\`ene Perrier, Matteo P. Lanaro, Victor Ostromoukhov

arxiv:1906.05075 v1 · 2019-06-11 · cs.GR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6A5HHALCSXEV5NEBECI4XVPU47}

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	2026-05-17T23:43:29.534966Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f03a73816295c95eb4812091cbd5f4e7d4576a0e5c24b14b8fc6b62f7609ba6b

Aliases

arxiv: 1906.05075 · arxiv_version: 1906.05075v1 · doi: 10.48550/arxiv.1906.05075 · pith_short_12: 6A5HHALCSXEV · pith_short_16: 6A5HHALCSXEV5NEB · pith_short_8: 6A5HHALC

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/6A5HHALCSXEV5NEBECI4XVPU47 \
  | 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: f03a73816295c95eb4812091cbd5f4e7d4576a0e5c24b14b8fc6b62f7609ba6b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3fa2d86155590cdce526127447568e4c36c714d59af778fa8ec49b79adbb2a81",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.GR",
    "submitted_at": "2019-06-11T12:49:15Z",
    "title_canon_sha256": "52490df432b046b0225323ef1db4d6c16a516a8137d56527bec3d09002a9dfe0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.05075",
    "kind": "arxiv",
    "version": 1
  }
}