Pith Number

pith:SM7L7YT6

pith:2017:SM7L7YT6VC6ILBZEITBUVPLO7Y

not attested not anchored not stored refs pending

Recursive decoding of Reed-Muller codes

Ilya Dumer

arxiv:1703.05303 v1 · 2017-03-14 · 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{SM7L7YT6VC6ILBZEITBUVPLO7Y}

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	2026-05-18T00:48:34.636677Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

933ebfe27ea8bc85872444c34abd6efe10e3f11ab5ede2be3c65f150909d28a3

Aliases

arxiv: 1703.05303 · arxiv_version: 1703.05303v1 · doi: 10.48550/arxiv.1703.05303 · pith_short_12: SM7L7YT6VC6I · pith_short_16: SM7L7YT6VC6ILBZE · pith_short_8: SM7L7YT6

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/SM7L7YT6VC6ILBZEITBUVPLO7Y \
  | 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: 933ebfe27ea8bc85872444c34abd6efe10e3f11ab5ede2be3c65f150909d28a3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3f7ebb3812628066854ca78a973d3e58394561db47d91580c06f9252dd4fef71",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2017-03-14T22:25:18Z",
    "title_canon_sha256": "b840ff8d28ad44ebae3fc26854e129593d6120724d52504e07dbd83fef3bed6e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.05303",
    "kind": "arxiv",
    "version": 1
  }
}