Pith Number

pith:3C5C7ETF

pith:2016:3C5C7ETFKUITN2KUBUG3BUN5AY

not attested not anchored not stored refs pending

On-Demand Learning for Deep Image Restoration

Kristen Grauman, Ruohan Gao

arxiv:1612.01380 v3 · 2016-12-05 · 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{3C5C7ETFKUITN2KUBUG3BUN5AY}

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	2026-05-18T00:38:46.397068Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d8ba2f9265551136e9540d0db0d1bd060f203b32e56fdd49b705eccfaf6f189c

Aliases

arxiv: 1612.01380 · arxiv_version: 1612.01380v3 · doi: 10.48550/arxiv.1612.01380 · pith_short_12: 3C5C7ETFKUIT · pith_short_16: 3C5C7ETFKUITN2KU · pith_short_8: 3C5C7ETF

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/3C5C7ETFKUITN2KUBUG3BUN5AY \
  | 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: d8ba2f9265551136e9540d0db0d1bd060f203b32e56fdd49b705eccfaf6f189c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bf05c09b3dadc3ec44f4248aab0bbc52123f24b481959ff9baf317dd76fd28ee",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2016-12-05T14:53:23Z",
    "title_canon_sha256": "22c8a8e7ccdfa22928fde01790a4be636e4c961272c3ba2402fbda9e57fad417"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1612.01380",
    "kind": "arxiv",
    "version": 3
  }
}