Pith Number

pith:HDLVWXP4

pith:2016:HDLVWXP4OMALGO66K6MYIJ2CCA

not attested not anchored not stored refs pending

Massively-Parallel Lossless Data Decompression

Evangelia Sitaridi, Guy Lohman, Kenneth Ross, Rene Mueller, Tim Kaldewey

arxiv:1606.00519 v1 · 2016-06-02 · cs.DC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HDLVWXP4OMALGO66K6MYIJ2CCA}

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	2026-05-18T01:13:04.240355Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

38d75b5dfc7300b33bde5799842742101df4d57367c9801e6bce8e5718dfd2e4

Aliases

arxiv: 1606.00519 · arxiv_version: 1606.00519v1 · doi: 10.48550/arxiv.1606.00519 · pith_short_12: HDLVWXP4OMAL · pith_short_16: HDLVWXP4OMALGO66 · pith_short_8: HDLVWXP4

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/HDLVWXP4OMALGO66K6MYIJ2CCA \
  | 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: 38d75b5dfc7300b33bde5799842742101df4d57367c9801e6bce8e5718dfd2e4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5cf75a52a95cb92cd24c5247d57784aa78b9b714e0eba6d734d94c8ff6f81892",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2016-06-02T02:07:24Z",
    "title_canon_sha256": "b901ec5c77c8376496c76dea0b00cb972ef473477f6edc075548374bbe536615"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1606.00519",
    "kind": "arxiv",
    "version": 1
  }
}