Pith Number

pith:UYBPOY62

pith:2016:UYBPOY625EF3HNRIBXQDTMAJLB

not attested not anchored not stored refs pending

Deep Colorization

Bin Sheng, Qingxiong Yang, Zezhou Cheng

arxiv:1605.00075 v1 · 2016-04-30 · 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{UYBPOY625EF3HNRIBXQDTMAJLB}

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	2026-05-18T01:15:56.917399Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a602f763dae90bb3b6280de039b009585969a69487d16a1ecd2a12fc8e7a7aca

Aliases

arxiv: 1605.00075 · arxiv_version: 1605.00075v1 · doi: 10.48550/arxiv.1605.00075 · pith_short_12: UYBPOY625EF3 · pith_short_16: UYBPOY625EF3HNRI · pith_short_8: UYBPOY62

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/UYBPOY625EF3HNRIBXQDTMAJLB \
  | 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: a602f763dae90bb3b6280de039b009585969a69487d16a1ecd2a12fc8e7a7aca

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "67502aa6427ef3ab2e87023da7793aaa2a5bf75f6d975582441505a4fee1a4f9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2016-04-30T07:58:05Z",
    "title_canon_sha256": "0bf881f6fada39c2076ed44f6fcad39a5fe671f3e39f9b9fb75f5eda4bd50d5f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1605.00075",
    "kind": "arxiv",
    "version": 1
  }
}