Pith Number

pith:PNRKYWD4

pith:2021:PNRKYWD4K5YSXFMGF5XCFC7HIG

not attested not anchored not stored refs pending

VHS to HDTV Video Translation using Multi-task Adversarial Learning

Bozhi Liu, Fei Zhou, Guangsen Liao, Guoping Qiu, Hongming Luo, Xianxu Hou

arxiv:2101.02384 v1 · 2021-01-07 · 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{PNRKYWD4K5YSXFMGF5XCFC7HIG}

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	2026-07-05T02:05:13.120377Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7b62ac587c57712b95862f6e228be741b0f55522aa76ef16ba716421243dda85

Aliases

arxiv: 2101.02384 · arxiv_version: 2101.02384v1 · doi: 10.48550/arxiv.2101.02384 · pith_short_12: PNRKYWD4K5YS · pith_short_16: PNRKYWD4K5YSXFMG · pith_short_8: PNRKYWD4

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/PNRKYWD4K5YSXFMGF5XCFC7HIG \
  | 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: 7b62ac587c57712b95862f6e228be741b0f55522aa76ef16ba716421243dda85

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b60c0925ef6c19ece16892c3d5035edb18011009fe26a97d731d918d40d4f9ec",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2021-01-07T06:02:58Z",
    "title_canon_sha256": "11175b48ac3670f16453553750df116e0c25cd23797716f9c044629200c3f14c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2101.02384",
    "kind": "arxiv",
    "version": 1
  }
}