Pith Number

pith:V6FC6HLW

pith:2023:V6FC6HLWI5BXKH3UUTIMI7BRO2

not attested not anchored not stored refs pending

Flow-guided Semi-supervised Video Object Segmentation

Andreas Robinson, Maria Magnusson, Michael Felsberg, Yushan Zhang

arxiv:2301.10492 v1 · 2023-01-25 · 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{V6FC6HLWI5BXKH3UUTIMI7BRO2}

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	2026-07-05T05:35:51.645915Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

af8a2f1d764743751f74a4d0c47c3176b67e1d121fccf45ee945f5a61e91e1de

Aliases

arxiv: 2301.10492 · arxiv_version: 2301.10492v1 · doi: 10.48550/arxiv.2301.10492 · pith_short_12: V6FC6HLWI5BX · pith_short_16: V6FC6HLWI5BXKH3U · pith_short_8: V6FC6HLW

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/V6FC6HLWI5BXKH3UUTIMI7BRO2 \
  | 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: af8a2f1d764743751f74a4d0c47c3176b67e1d121fccf45ee945f5a61e91e1de

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "83cc4b55800aaf1e479a5a0df2de73c46cdd9a8b5ec897604b789307f8b22a45",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2023-01-25T10:02:31Z",
    "title_canon_sha256": "6872e12a6de0dd8d9c09e2e041bc541c3bd5ed576e0b0d77b270e784c2b43569"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2301.10492",
    "kind": "arxiv",
    "version": 1
  }
}