Pith Number

pith:R4NJQUHR

pith:2026:R4NJQUHRYJTCZADZUBUW4LU2RA

not attested not anchored not stored refs pending

Perception-Aware Video Semantic Communication

Yinhuan Huang, Zhijin Qin

arxiv:2605.19397 v1 · 2026-05-19 · eess.IV · cs.MM

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{R4NJQUHRYJTCZADZUBUW4LU2RA}

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	2026-05-20T01:05:43.606556Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8f1a9850f1c2662c8079a0696e2e9a880703515708ca22c4dad8295443dace05

Aliases

arxiv: 2605.19397 · arxiv_version: 2605.19397v1 · doi: 10.48550/arxiv.2605.19397 · pith_short_12: R4NJQUHRYJTC · pith_short_16: R4NJQUHRYJTCZADZ · pith_short_8: R4NJQUHR

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/R4NJQUHRYJTCZADZUBUW4LU2RA \
  | 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: 8f1a9850f1c2662c8079a0696e2e9a880703515708ca22c4dad8295443dace05

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bc34d4fc1dad5a59e46857d8c5d356007ea0418b8d11360018a82affed1b8b97",
    "cross_cats_sorted": [
      "cs.MM"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2026-05-19T05:46:19Z",
    "title_canon_sha256": "c821115b3798e6609a552008abc41811281c631b8005014fdacf3765e33c07a7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.19397",
    "kind": "arxiv",
    "version": 1
  }
}