Pith Number

pith:HRXL7DWP

pith:2026:HRXL7DWPSNLJSODESRDQY3KYK5

not attested not anchored not stored refs pending

Lossy Compression, Realism, and Coordination

Deniz G\"{u}nd\"{u}z, Yassine Hamdi

arxiv:2608.12222 v1 · 2026-08-12 · cs.IT · math.IT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HRXL7DWPSNLJSODESRDQY3KYK5}

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	2026-08-13T01:30:32.890468Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3c6ebf8ecf935699386494470c6d5857670bb01a639cc66b53c4986eb6095ee4

Aliases

arxiv: 2608.12222 · arxiv_version: 2608.12222v1 · doi: 10.48550/arxiv.2608.12222 · pith_short_12: HRXL7DWPSNLJ · pith_short_16: HRXL7DWPSNLJSODE · pith_short_8: HRXL7DWP

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/HRXL7DWPSNLJSODESRDQY3KYK5 \
  | 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: 3c6ebf8ecf935699386494470c6d5857670bb01a639cc66b53c4986eb6095ee4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a6b4507a0d32af78aae4b3f9c513c1f6df0de1cd5131b611ba16507abc571bf8",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2026-08-12T16:19:51Z",
    "title_canon_sha256": "61e0da18f53de9b65b7377f7eb90dfe5acdcfa18d7c6b3fd02de6d4759729005"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2608.12222",
    "kind": "arxiv",
    "version": 1
  }
}