Pith Number

pith:AYY4MPUF

pith:2018:AYY4MPUF3EFDSZ2IMZWGMKSJC6

not attested not anchored not stored refs pending

Superframes, A Temporal Video Segmentation

Dorothy Monekosso, Hajar Sadeghi Sokeh, Paolo Remagnino, Vasileios Argyriou

arxiv:1804.06642 v2 · 2018-04-18 · 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{AYY4MPUF3EFDSZ2IMZWGMKSJC6}

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	2026-05-17T23:51:55.996102Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0631c63e85d90a396748666c662a4917bcb8a03551b89a40e396452df04105bf

Aliases

arxiv: 1804.06642 · arxiv_version: 1804.06642v2 · doi: 10.48550/arxiv.1804.06642 · pith_short_12: AYY4MPUF3EFD · pith_short_16: AYY4MPUF3EFDSZ2I · pith_short_8: AYY4MPUF

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/AYY4MPUF3EFDSZ2IMZWGMKSJC6 \
  | 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: 0631c63e85d90a396748666c662a4917bcb8a03551b89a40e396452df04105bf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "be9ea2d0974adc5e2f43b26e4382f625af21c7dab4c70ef4c0a17e95b382d5a1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-04-18T10:39:01Z",
    "title_canon_sha256": "3ef99f659eefb8796c2153fc7cc3ac48c78385191489e912d04e0996688db0cc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.06642",
    "kind": "arxiv",
    "version": 2
  }
}