Pith Number

pith:7RVV6CF4

pith:2021:7RVV6CF4LL45MWB324HHSJFBMA

not attested not anchored not stored refs pending

Approaching the Limit of Image Rescaling via Flow Guidance

GuiXuan Zhang, Jie Liu, Shang Li, ShuWu Zhang, Zhengxiong Luo, Zhi Zeng

arxiv:2111.05133 v2 · 2021-11-09 · eess.IV · cs.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7RVV6CF4LL45MWB324HHSJFBMA}

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	2026-07-05T05:31:11.743371Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fc6b5f08bc5af9d6583bd70e7924a1602a10b6a8414fcdef7688a2aed3459268

Aliases

arxiv: 2111.05133 · arxiv_version: 2111.05133v2 · doi: 10.48550/arxiv.2111.05133 · pith_short_12: 7RVV6CF4LL45 · pith_short_16: 7RVV6CF4LL45MWB3 · pith_short_8: 7RVV6CF4

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/7RVV6CF4LL45MWB324HHSJFBMA \
  | 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: fc6b5f08bc5af9d6583bd70e7924a1602a10b6a8414fcdef7688a2aed3459268

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fbb33e1ec613ab6f1640504d79c866a6d25c4aad9f0aa061da58858a6f00efe1",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2021-11-09T13:17:38Z",
    "title_canon_sha256": "05a95489ba90e3b0038d92847c62667e0b25ecac950f3321a672b3c9c735348a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2111.05133",
    "kind": "arxiv",
    "version": 2
  }
}