Pith Number

pith:ZZTGRLX2

pith:2019:ZZTGRLX2ZOO6XFKCQORXXHHIY6

not attested not anchored not stored refs pending

Benefiting from Duplicates of Compressed Data: Shift-Based Holographic Compression of Images

Alfred M. Bruckstein, Yehuda Dar

arxiv:1901.10812 v2 · 2019-01-30 · 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{ZZTGRLX2ZOO6XFKCQORXXHHIY6}

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	2026-05-17T23:54:33.775431Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ce6668aefacb9deb954283a37b9ce8c7a44393db3e97d5db2f83ac367786086f

Aliases

arxiv: 1901.10812 · arxiv_version: 1901.10812v2 · doi: 10.48550/arxiv.1901.10812 · pith_short_12: ZZTGRLX2ZOO6 · pith_short_16: ZZTGRLX2ZOO6XFKC · pith_short_8: ZZTGRLX2

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/ZZTGRLX2ZOO6XFKCQORXXHHIY6 \
  | 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: ce6668aefacb9deb954283a37b9ce8c7a44393db3e97d5db2f83ac367786086f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a414c400e40804d0fe004e10c501b3bdbe14d2eddf286a0f82d43ec17af5d53a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.MM",
    "submitted_at": "2019-01-30T13:23:36Z",
    "title_canon_sha256": "505326dc4f79efb172f62285872e4bf42a061ff81a6b26f51177b75e38cec7a4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.10812",
    "kind": "arxiv",
    "version": 2
  }
}