Pith Number

pith:D44EWXA7

pith:2018:D44EWXA7ABT4TSVJ6INHWJGVGY

not attested not anchored not stored refs pending

Towards improved lossy image compression: Human image reconstruction with public-domain images

Ashutosh Bhown, Irena Fischer-Hwang, Judith Fan, Kedar Tatwawadi, Sean Yang, Shubham Chandak, Soham Mukherjee, Tsachy Weissman

arxiv:1810.11137 v3 · 2018-10-25 · eess.IV · cs.CV · cs.IT · cs.MM · math.IT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{D44EWXA7ABT4TSVJ6INHWJGVGY}

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	2026-05-17T23:42:34.879221Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1f384b5c1f0067c9caa9f21a7b24d5362cad95fe6bc9f2aac8f310a7efa993ae

Aliases

arxiv: 1810.11137 · arxiv_version: 1810.11137v3 · doi: 10.48550/arxiv.1810.11137 · pith_short_12: D44EWXA7ABT4 · pith_short_16: D44EWXA7ABT4TSVJ · pith_short_8: D44EWXA7

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/D44EWXA7ABT4TSVJ6INHWJGVGY \
  | 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: 1f384b5c1f0067c9caa9f21a7b24d5362cad95fe6bc9f2aac8f310a7efa993ae

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "766a8886a5cc2ab5e382c634d76c8fff6885f3f22a0329afdbaf10bf819903e9",
    "cross_cats_sorted": [
      "cs.CV",
      "cs.IT",
      "cs.MM",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2018-10-25T23:34:37Z",
    "title_canon_sha256": "9fa5288964b32f70073cc0251b0bb0f87844b0af4175d80d4895b2b5db2215e7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.11137",
    "kind": "arxiv",
    "version": 3
  }
}