Pith Number

pith:JA7KY4SW

pith:2019:JA7KY4SWU6GXMUUB3KFFW6Z73M

not attested not anchored not stored refs pending

Multi-task Learning For Detecting and Segmenting Manipulated Facial Images and Videos

Fuming Fang, Huy H. Nguyen, Isao Echizen, Junichi Yamagishi

arxiv:1906.06876 v1 · 2019-06-17 · 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{JA7KY4SWU6GXMUUB3KFFW6Z73M}

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	2026-05-17T23:43:12.448908Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

483eac7256a78d765281da8a5b7b3fdb0bd44acea3c7ae8ac6e5ec95e470fff0

Aliases

arxiv: 1906.06876 · arxiv_version: 1906.06876v1 · doi: 10.48550/arxiv.1906.06876 · pith_short_12: JA7KY4SWU6GX · pith_short_16: JA7KY4SWU6GXMUUB · pith_short_8: JA7KY4SW

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/JA7KY4SWU6GXMUUB3KFFW6Z73M \
  | 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: 483eac7256a78d765281da8a5b7b3fdb0bd44acea3c7ae8ac6e5ec95e470fff0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d88ad5c683b6c0f4d985b2c7823d6ca6f286009c427c71909a8acfcc96107aa0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2019-06-17T07:27:54Z",
    "title_canon_sha256": "52a3373de0f1cec6dc13d336e70744c1fa34171dc19bb5b3d76faac05107f975"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.06876",
    "kind": "arxiv",
    "version": 1
  }
}