Pith Number

pith:JGCAA62Q

pith:2016:JGCAA62Q6FO6ATHMTVHSMVC7DC

not attested not anchored not stored refs pending

Union is strength in lossy image compression

Mario Mastriani

arxiv:1608.00268 v1 · 2016-07-31 · 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{JGCAA62Q6FO6ATHMTVHSMVC7DC}

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	2026-05-18T01:10:01.606552Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4984007b50f15de04cec9d4f26545f18b48a233446ce6c0f3562f8b925c7f9e8

Aliases

arxiv: 1608.00268 · arxiv_version: 1608.00268v1 · doi: 10.48550/arxiv.1608.00268 · pith_short_12: JGCAA62Q6FO6 · pith_short_16: JGCAA62Q6FO6ATHM · pith_short_8: JGCAA62Q

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/JGCAA62Q6FO6ATHMTVHSMVC7DC \
  | 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: 4984007b50f15de04cec9d4f26545f18b48a233446ce6c0f3562f8b925c7f9e8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2f8c0e63d3d0825d451f1cbbc406a966b4602fd6f80e82db5a63d42cc4b6eb48",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2016-07-31T21:57:54Z",
    "title_canon_sha256": "b5dbaae43c684b5c13ff518de7740dee6f181eb43cf2b18724bb58752b93f6d4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1608.00268",
    "kind": "arxiv",
    "version": 1
  }
}