Pith Number

pith:FBBTAO2U

pith:2021:FBBTAO2UVXT2JPX4H4YGOKWUB7

not attested not anchored not stored refs pending

OSOA: One-Shot Online Adaptation of Deep Generative Models for Lossless Compression

Chen Zhang, Fabio Maria Carlucci, Shifeng Zhang, Zhenguo Li

arxiv:2111.01662 v1 · 2021-11-02 · cs.LG · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FBBTAO2UVXT2JPX4H4YGOKWUB7}

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	2026-07-05T03:28:31.579080Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2843303b54ade7a4befc3f30672ad40fdff8603934af22f08d6f7a74b5b0a986

Aliases

arxiv: 2111.01662 · arxiv_version: 2111.01662v1 · doi: 10.48550/arxiv.2111.01662 · pith_short_12: FBBTAO2UVXT2 · pith_short_16: FBBTAO2UVXT2JPX4 · pith_short_8: FBBTAO2U

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/FBBTAO2UVXT2JPX4H4YGOKWUB7 \
  | 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: 2843303b54ade7a4befc3f30672ad40fdff8603934af22f08d6f7a74b5b0a986

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "31ad76005b98062dc7a43279d4e5c374699f3a61dc4c8b1f8d0b41e9daefc41a",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2021-11-02T15:18:25Z",
    "title_canon_sha256": "fe884cbe6891511c9512f35216d90b8897c4bff9718af175d750476ff3c6a86b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2111.01662",
    "kind": "arxiv",
    "version": 1
  }
}