Pith Number

pith:YBT5XWMZ

pith:2023:YBT5XWMZEFDY5TC6IJOUYKRUZK

not attested not anchored not stored refs pending

Adversarially-Guided Portrait Matting

Karen Efremyan, Sergej Chicherin

arxiv:2305.02981 v2 · 2023-05-04 · 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{YBT5XWMZEFDY5TC6IJOUYKRUZK}

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.

Cited by

1 paper in Pith

GUAVA: Generalizable Upper Body 3D Gaussian Avatar

Receipt and verification

First computed	2026-07-05T06:12:48.894163Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c067dbd99921478ecc5e425d4c2a34cabd16c031acbab7ce9608ea2e35f16574

Aliases

arxiv: 2305.02981 · arxiv_version: 2305.02981v2 · doi: 10.48550/arxiv.2305.02981 · pith_short_12: YBT5XWMZEFDY · pith_short_16: YBT5XWMZEFDY5TC6 · pith_short_8: YBT5XWMZ

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/YBT5XWMZEFDY5TC6IJOUYKRUZK \
  | 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: c067dbd99921478ecc5e425d4c2a34cabd16c031acbab7ce9608ea2e35f16574

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7411a62ce7eb6a467a4b4e6f7f6b1f473698d093c3646cbe334546fcc49962f5",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2023-05-04T16:45:04Z",
    "title_canon_sha256": "9395ec58590065bf29f69213757257fd984da17e6178243fb0672f8d8c47148f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2305.02981",
    "kind": "arxiv",
    "version": 2
  }
}