Pith Number

pith:SMTRJZFC

pith:2017:SMTRJZFCD7MU2ZEEYBQWOKJRYF

not attested not anchored not stored refs pending

Projective divisible binary codes

Alfred Wassermann, Daniel Heinlein, Michael Kiermaier, Sascha Kurz, Thomas Honold

arxiv:1703.08291 v1 · 2017-03-24 · math.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SMTRJZFCD7MU2ZEEYBQWOKJRYF}

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.

Cited by

2 papers in Pith

Classification of linear codes using canonical augmentation

Additive codes attaining the Griesmer bound

Receipt and verification

First computed	2026-05-18T00:48:00.222617Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

932714e4a21fd94d6484c061672931c17d260dd89282ee8aa3836625fd6c4f30

Aliases

arxiv: 1703.08291 · arxiv_version: 1703.08291v1 · doi: 10.48550/arxiv.1703.08291 · pith_short_12: SMTRJZFCD7MU · pith_short_16: SMTRJZFCD7MU2ZEE · pith_short_8: SMTRJZFC

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/SMTRJZFCD7MU2ZEEYBQWOKJRYF \
  | 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: 932714e4a21fd94d6484c061672931c17d260dd89282ee8aa3836625fd6c4f30

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c99d337b7021b7f924e1e6a13d01ba78a53d769c79fbb14c487fbdb19c79610d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2017-03-24T06:08:07Z",
    "title_canon_sha256": "d7978c39443bf9edd33cbcc1b67fd022ff0545f31c1b718ae558587e5e73fa78"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.08291",
    "kind": "arxiv",
    "version": 1
  }
}