Pith Number

pith:4AOIK4UJ

pith:2021:4AOIK4UJJXPWA3O2ASRXZ3YJ2K

not attested not anchored not stored refs pending

Exploiting Spatial-Temporal Semantic Consistency for Video Scene Parsing

Hao Wang, Jie Jiang, Jing Liu, Weining Wang, Xingjian He, Zhiyong Xu

arxiv:2109.02281 v1 · 2021-09-06 · 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{4AOIK4UJJXPWA3O2ASRXZ3YJ2K}

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	2026-07-05T03:11:40.663714Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e01c8572894ddf606dda04a37cef09d2a8c06f95a4dabc3ab94010c63f081afe

Aliases

arxiv: 2109.02281 · arxiv_version: 2109.02281v1 · doi: 10.48550/arxiv.2109.02281 · pith_short_12: 4AOIK4UJJXPW · pith_short_16: 4AOIK4UJJXPWA3O2 · pith_short_8: 4AOIK4UJ

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/4AOIK4UJJXPWA3O2ASRXZ3YJ2K \
  | 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: e01c8572894ddf606dda04a37cef09d2a8c06f95a4dabc3ab94010c63f081afe

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7066cec20306165116b2f59ed73b51f3561336ffa86a5ae717e3132b23c687a4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2021-09-06T08:24:38Z",
    "title_canon_sha256": "b52a56513b5ae71a12d75d27cfec2a0f90392975836f1114a42055b50416b3ff"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2109.02281",
    "kind": "arxiv",
    "version": 1
  }
}