Pith Number

pith:EZSOY2MR

pith:2024:EZSOY2MRCYSCFHIBY4NKFLYCGY

not attested not anchored not stored refs pending

TopoCode: Topologically Informed Error Detection and Correction in Communication Systems

Hongzhi Guo

arxiv:2411.12825 v3 · 2024-11-19 · 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{EZSOY2MRCYSCFHIBY4NKFLYCGY}

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	2026-07-05T10:26:41.454505Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2664ec69911624229d01c71aa2af02363d7b35c97bca0c7cdff9515a059a85cc

Aliases

arxiv: 2411.12825 · arxiv_version: 2411.12825v3 · doi: 10.48550/arxiv.2411.12825 · pith_short_12: EZSOY2MRCYSC · pith_short_16: EZSOY2MRCYSCFHIB · pith_short_8: EZSOY2MR

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/EZSOY2MRCYSCFHIBY4NKFLYCGY \
  | 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: 2664ec69911624229d01c71aa2af02363d7b35c97bca0c7cdff9515a059a85cc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "130b6d56779eb6566528a67178d3bb72e5cbf3c8eb72ff74188baf18edce18c1",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.MM",
    "submitted_at": "2024-11-19T19:22:24Z",
    "title_canon_sha256": "bda2d5fe521efe64bed7a9fc3894ad3ec5700217dec378d86587f08df723273c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2411.12825",
    "kind": "arxiv",
    "version": 3
  }
}