Pith Number

pith:ALYELDHQ

pith:2021:ALYELDHQCF636IO53S765OGZ7G

not attested not anchored not stored refs pending

HLIC: Harmonizing Optimization Metrics in Learned Image Compression by Reinforcement Learning

Baocheng Sun, Dailan He, Hongwei Qin, Meng Gu, Tongda Xu, Yan Wang

arxiv:2109.14863 v1 · 2021-09-30 · cs.CV · eess.IV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ALYELDHQCF636IO53S765OGZ7G}

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	2026-07-05T03:18:45.133783Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

02f0458cf0117dbf21dddcbfeeb8d9f98f01147279e6de10da77f1a4c15bd786

Aliases

arxiv: 2109.14863 · arxiv_version: 2109.14863v1 · doi: 10.48550/arxiv.2109.14863 · pith_short_12: ALYELDHQCF63 · pith_short_16: ALYELDHQCF636IO5 · pith_short_8: ALYELDHQ

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/ALYELDHQCF636IO53S765OGZ7G \
  | 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: 02f0458cf0117dbf21dddcbfeeb8d9f98f01147279e6de10da77f1a4c15bd786

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0c5d5038f4038339e5fad8280ebf61fc8915d38d5444fb515ffaf0055a66ef94",
    "cross_cats_sorted": [
      "eess.IV"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2021-09-30T06:01:57Z",
    "title_canon_sha256": "fe69666597509cb8735601dbfbc31ff5e70ad5926422990b49141d493bed9a8c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2109.14863",
    "kind": "arxiv",
    "version": 1
  }
}