Pith Number

pith:CHSIMVHJ

pith:2021:CHSIMVHJHZMDHCBCGZ2ORZN27Z

not attested not anchored not stored refs pending

Temporally Coherent Person Matting Trained on Fake-Motion Dataset

Andrey Moskalenko, Dmitry Vatolin, Ivan Molodetskikh, Mikhail Erofeev

arxiv:2109.04843 v1 · 2021-09-10 · 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{CHSIMVHJHZMDHCBCGZ2ORZN27Z}

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	2026-07-05T03:13:10.712146Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

11e48654e93e583388223674e8e5bafe64b32eb8ea8ad97699f45ff817b99d3c

Aliases

arxiv: 2109.04843 · arxiv_version: 2109.04843v1 · doi: 10.48550/arxiv.2109.04843 · pith_short_12: CHSIMVHJHZMD · pith_short_16: CHSIMVHJHZMDHCBC · pith_short_8: CHSIMVHJ

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/CHSIMVHJHZMDHCBCGZ2ORZN27Z \
  | 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: 11e48654e93e583388223674e8e5bafe64b32eb8ea8ad97699f45ff817b99d3c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "768f8016495b01944ada1ba013fe0e9f3ecc0708fba7f601ac77d0d0f2b168ab",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2021-09-10T12:53:11Z",
    "title_canon_sha256": "8785ebbe61a1b0c7c794e1389fae3d3545d516cde73ad7f54cd70843321b2c4a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2109.04843",
    "kind": "arxiv",
    "version": 1
  }
}