Pith Number

pith:WEYVRKHP

pith:2021:WEYVRKHPNQFP7JQAMURKNEAMKX

not attested not anchored not stored refs pending

Image Super-Resolution via Iterative Refinement

Chitwan Saharia, David J. Fleet, Jonathan Ho, Mohammad Norouzi, Tim Salimans, William Chan

arxiv:2104.07636 v2 · 2021-04-15 · eess.IV · cs.CV · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WEYVRKHPNQFP7JQAMURKNEAMKX}

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.

Cited by

20 papers in Pith

PiD: Fast and High-Resolution Latent Decoding with Pixel Diffusion

Dynamic Video Generation: Shaping Video Generation Across Time and Space

Chain-of-Zoom: Extreme Super-Resolution via Scale Autoregression and Preference Alignment

A Survey on Diffusion Models for Inverse Problems

SHARP: Spectrum-aware Highly-dynamic Adaptation for Resolution Promotion in Remote Sensing Synthesis

Receipt and verification

First computed	2026-07-05T02:53:56.967444Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b13158a8ef6c0affa6006522a6900c55ceab2b7b6adcbcebdf5b74d4dbe3811b

Aliases

arxiv: 2104.07636 · arxiv_version: 2104.07636v2 · doi: 10.48550/arxiv.2104.07636 · pith_short_12: WEYVRKHPNQFP · pith_short_16: WEYVRKHPNQFP7JQA · pith_short_8: WEYVRKHP

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/WEYVRKHPNQFP7JQAMURKNEAMKX \
  | 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: b13158a8ef6c0affa6006522a6900c55ceab2b7b6adcbcebdf5b74d4dbe3811b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ad16d13f9829116a25f2ec862bac36cc750c1116b5a95f67d8f989c0db4caa61",
    "cross_cats_sorted": [
      "cs.CV",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2021-04-15T17:50:42Z",
    "title_canon_sha256": "406422429bc1abfe4296166e9e978145c4f1a03318d5cbc3669f415085de60a9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2104.07636",
    "kind": "arxiv",
    "version": 2
  }
}