Pith Number

pith:5QORLNOJ

pith:2020:5QORLNOJ2FYPL6T3IQETD5UAOO

not attested not anchored not stored refs pending

Self-Supervised Sketch-to-Image Synthesis

Ahmed Elgammal, Bingchen Liu, Kunpeng Song, Yizhe Zhu

arxiv:2012.09290 v2 · 2020-12-16 · cs.CV · cs.GR · cs.MM

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5QORLNOJ2FYPL6T3IQETD5UAOO}

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	2026-07-05T02:01:33.475391Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ec1d15b5c9d170f5fa7b440931f6807392ce7c89602d2a72b038cec723b3962c

Aliases

arxiv: 2012.09290 · arxiv_version: 2012.09290v2 · doi: 10.48550/arxiv.2012.09290 · pith_short_12: 5QORLNOJ2FYP · pith_short_16: 5QORLNOJ2FYPL6T3 · pith_short_8: 5QORLNOJ

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/5QORLNOJ2FYPL6T3IQETD5UAOO \
  | 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: ec1d15b5c9d170f5fa7b440931f6807392ce7c89602d2a72b038cec723b3962c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f5122a477671b42ed316f5ebc94f3aa6049945bfd8540010d74886e76b400530",
    "cross_cats_sorted": [
      "cs.GR",
      "cs.MM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2020-12-16T22:14:06Z",
    "title_canon_sha256": "db2f95ddb9635cb5d7fbbeb5af8e89ec115fb5bc0db9ababba0095bd71643bc8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2012.09290",
    "kind": "arxiv",
    "version": 2
  }
}