Pith Number

pith:5GPH7CUG

pith:2019:5GPH7CUGMX6RZ3KNXZHLNVP5CG

not attested not anchored not stored refs pending

Efficient Similarity-aware Compression to Reduce Bit-writes in Non-Volatile Main Memory for Image-based Applications

Pengfei Zuo, Yuanyuan Sun, Yu Hua, Yuncheng Guo, Zhangyu Chen

arxiv:1905.02487 v1 · 2019-05-07 · cs.AR · cs.PF

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5GPH7CUGMX6RZ3KNXZHLNVP5CG}

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	2026-05-17T23:46:51.285384Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e99e7f8a8665fd1ced4dbe4eb6d5fd11a6ca768a8b0100235e7cf5f6c51c37e4

Aliases

arxiv: 1905.02487 · arxiv_version: 1905.02487v1 · doi: 10.48550/arxiv.1905.02487 · pith_short_12: 5GPH7CUGMX6R · pith_short_16: 5GPH7CUGMX6RZ3KN · pith_short_8: 5GPH7CUG

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/5GPH7CUGMX6RZ3KNXZHLNVP5CG \
  | 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: e99e7f8a8665fd1ced4dbe4eb6d5fd11a6ca768a8b0100235e7cf5f6c51c37e4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3a03393a9e8dd831880e799e5e73b09a7ec0f8bcea845ffa8e3d06bdcd17dcc5",
    "cross_cats_sorted": [
      "cs.PF"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AR",
    "submitted_at": "2019-05-07T11:57:29Z",
    "title_canon_sha256": "4355c74d2842fac1a6e4cf4253226872c0e251b55d0096d9d22021ec9aa493cc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.02487",
    "kind": "arxiv",
    "version": 1
  }
}