Pith Number

pith:ZZFZFA2G

pith:2017:ZZFZFA2GTKCZLFZW2SYJHEKYNQ

not attested not anchored not stored refs pending

Robust Statistics for Image Deconvolution

Charles Gulian, Matthias Lee, Richard White, Tamas Budavari

arxiv:1711.02793 v1 · 2017-11-08 · astro-ph.IM · 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{ZZFZFA2GTKCZLFZW2SYJHEKYNQ}

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	2026-05-18T00:31:01.733537Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ce4b9283469a85959736d4b09391586c35568a43951ba67816d078a085983cc8

Aliases

arxiv: 1711.02793 · arxiv_version: 1711.02793v1 · doi: 10.48550/arxiv.1711.02793 · pith_short_12: ZZFZFA2GTKCZ · pith_short_16: ZZFZFA2GTKCZLFZW · pith_short_8: ZZFZFA2G

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/ZZFZFA2GTKCZLFZW2SYJHEKYNQ \
  | 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: ce4b9283469a85959736d4b09391586c35568a43951ba67816d078a085983cc8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e5c76771e6bfac9e74d02e7b1184dc2dfad29fcee2bbb1c9db9d05a767b2883a",
    "cross_cats_sorted": [
      "cs.GR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2017-11-08T01:26:59Z",
    "title_canon_sha256": "0a4d1f002f26371decb7d4db88b822249eedb645448038008a4ca94a0123e518"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1711.02793",
    "kind": "arxiv",
    "version": 1
  }
}