Pith Number

pith:AQPL7ZFR

pith:2025:AQPL7ZFRHV6RS74EN4HX7534E6

not attested not anchored not stored refs pending

HQ-SMem: Video Segmentation and Tracking Using Memory Efficient Object Embedding With Selective Update and Self-Supervised Distillation Feedback

Elham Soltani Kazemi, Gani Rahmon, Imad Eddine Toubal, Jaired Collins, K. Palaniappan

arxiv:2507.18921 v1 · 2025-07-25 · 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{AQPL7ZFRHV6RS74EN4HX7534E6}

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	2026-07-05T11:43:16.230437Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

041ebfe4b13d7d197f846f0f7ff77c27a9f9e5a6166ae1f9e912f255021ee359

Aliases

arxiv: 2507.18921 · arxiv_version: 2507.18921v1 · doi: 10.48550/arxiv.2507.18921 · pith_short_12: AQPL7ZFRHV6R · pith_short_16: AQPL7ZFRHV6RS74E · pith_short_8: AQPL7ZFR

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/AQPL7ZFRHV6RS74EN4HX7534E6 \
  | 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: 041ebfe4b13d7d197f846f0f7ff77c27a9f9e5a6166ae1f9e912f255021ee359

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5599aacbe714471e1126de3bbca5f656eb53baec698242e988d985eb61de0391",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-07-25T03:28:05Z",
    "title_canon_sha256": "ff093696255af1b4765f9bbfae5815d228a8e52c5b9df13f6aca72ca17132169"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.18921",
    "kind": "arxiv",
    "version": 1
  }
}