Pith Number

pith:347N73OG

pith:2017:347N73OGEAG42B4MBRJGAQEJD5

not attested not anchored not stored refs pending

Video Denoising and Enhancement via Dynamic Video Layering

Han Guo, Namrata Vaswani

arxiv:1710.02213 v1 · 2017-10-05 · 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{347N73OGEAG42B4MBRJGAQEJD5}

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	2026-05-18T00:11:40.661391Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

df3edfedc6200dcd078c0c526040891f5be17e46dab18f146b6a8ba2686d8bb7

Aliases

arxiv: 1710.02213 · arxiv_version: 1710.02213v1 · doi: 10.48550/arxiv.1710.02213 · pith_short_12: 347N73OGEAG4 · pith_short_16: 347N73OGEAG42B4M · pith_short_8: 347N73OG

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/347N73OGEAG42B4MBRJGAQEJD5 \
  | 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: df3edfedc6200dcd078c0c526040891f5be17e46dab18f146b6a8ba2686d8bb7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "16dc18fe1b37e46a30160a51cbc9d710628c301e09aa23bb7b760f127a763f25",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2017-10-05T20:54:56Z",
    "title_canon_sha256": "3633c14a5f0d42d4d238fee748c26c94a067bffee5c76283490b608b63a4d498"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1710.02213",
    "kind": "arxiv",
    "version": 1
  }
}