Pith Number

pith:J2Q74SJ7

pith:2018:J2Q74SJ7XIE6ERFFUIJXHI77YP

not attested not anchored not stored refs pending

Weakly-Supervised Action Segmentation with Iterative Soft Boundary Assignment

Chenliang Xu, Li Ding

arxiv:1803.10699 v1 · 2018-03-28 · 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{J2Q74SJ7XIE6ERFFUIJXHI77YP}

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	2026-07-05T06:11:40.660184Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4ea1fe493fba09e244a5a21373a3ffc3e445fc79f7228a8fe0b9ab0f249ac538

Aliases

arxiv: 1803.10699 · arxiv_version: 1803.10699v1 · doi: 10.48550/arxiv.1803.10699 · pith_short_12: J2Q74SJ7XIE6 · pith_short_16: J2Q74SJ7XIE6ERFF · pith_short_8: J2Q74SJ7

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/J2Q74SJ7XIE6ERFFUIJXHI77YP \
  | 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: 4ea1fe493fba09e244a5a21373a3ffc3e445fc79f7228a8fe0b9ab0f249ac538

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f052bb5abd642e09366133c965379cfb4c9c5c70de3c2250b68d0c8c1e6d17b4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-03-28T15:58:23Z",
    "title_canon_sha256": "4fccb39f0492815330a83db0e576529aaa926dc8dbe5a9028aec30e0334da3b0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.10699",
    "kind": "arxiv",
    "version": 1
  }
}