Pith Number

pith:UE7Y7GPD

pith:2016:UE7Y7GPD5CUWMBD6CDI6UWQBHS

not attested not anchored not stored refs pending

Learning Diverse Image Colorization

Aditya Deshpande, David Forsyth, Jiajun Lu, Mao-Chuang Yeh, Min Jin Chong

arxiv:1612.01958 v2 · 2016-12-06 · 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{UE7Y7GPD5CUWMBD6CDI6UWQBHS}

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	2026-05-18T00:45:30.202783Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a13f8f99e3e8a966047e10d1ea5a013ca2f9f460e2043771d116a6de1712eef6

Aliases

arxiv: 1612.01958 · arxiv_version: 1612.01958v2 · doi: 10.48550/arxiv.1612.01958 · pith_short_12: UE7Y7GPD5CUW · pith_short_16: UE7Y7GPD5CUWMBD6 · pith_short_8: UE7Y7GPD

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/UE7Y7GPD5CUWMBD6CDI6UWQBHS \
  | 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: a13f8f99e3e8a966047e10d1ea5a013ca2f9f460e2043771d116a6de1712eef6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "60ec607e0cf9ab999303ca5523391a7a78252004fdb93a6d8f5a95473e6be277",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2016-12-06T19:28:22Z",
    "title_canon_sha256": "04a50e34f9f8c86ecce185d2d9720aa60604be2431668a3f1172d570f2a1289c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1612.01958",
    "kind": "arxiv",
    "version": 2
  }
}