Pith Number

pith:OVYFS3JT

pith:2023:OVYFS3JTUJPUB2PG7PEFGH2I5R

not attested not anchored not stored refs pending

BIT: Bi-Level Temporal Modeling for Efficient Supervised Action Segmentation

Ehsan Elhamifar, Zijia Lu

arxiv:2308.14900 v2 · 2023-08-28 · 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{OVYFS3JTUJPUB2PG7PEFGH2I5R}

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	2026-07-05T06:58:14.058526Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7570596d33a25f40e9e6fbc8531f48ec59d39b80b73136c013f74c97ca343946

Aliases

arxiv: 2308.14900 · arxiv_version: 2308.14900v2 · doi: 10.48550/arxiv.2308.14900 · pith_short_12: OVYFS3JTUJPU · pith_short_16: OVYFS3JTUJPUB2PG · pith_short_8: OVYFS3JT

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/OVYFS3JTUJPUB2PG7PEFGH2I5R \
  | 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: 7570596d33a25f40e9e6fbc8531f48ec59d39b80b73136c013f74c97ca343946

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a2c3845e993ffb15f9362168c55ed33b20d731dd3636d419597ae4d19b43ce82",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2023-08-28T20:59:15Z",
    "title_canon_sha256": "f74d7bca49fdffe6b863a372d6e8900b719379902e95fab945440d9fa7bc4528"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2308.14900",
    "kind": "arxiv",
    "version": 2
  }
}