Pith Number

pith:VUV7OL7O

pith:2015:VUV7OL7ODJGRS5HI5S4P7W6T2D

not attested not anchored not stored refs pending

Approaching Maximum Embedding Efficiency on Small Covers Using Staircase-Generator Codes

Danilo Gligoroski, Simona Samardjiska

arxiv:1508.02284 v1 · 2015-08-10 · cs.MM · 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{VUV7OL7ODJGRS5HI5S4P7W6T2D}

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	2026-05-18T01:35:33.661999Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ad2bf72fee1a4d1974e8ecb8ffdbd3d0e8cb21c307226684fa6f8b0a3230525e

Aliases

arxiv: 1508.02284 · arxiv_version: 1508.02284v1 · doi: 10.48550/arxiv.1508.02284 · pith_short_12: VUV7OL7ODJGR · pith_short_16: VUV7OL7ODJGRS5HI · pith_short_8: VUV7OL7O

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/VUV7OL7ODJGRS5HI5S4P7W6T2D \
  | 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: ad2bf72fee1a4d1974e8ecb8ffdbd3d0e8cb21c307226684fa6f8b0a3230525e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "62fddf53413e67bdafa7aba61dee3ecb5bc167b03d7a23fc2fe2d3baa514e3a3",
    "cross_cats_sorted": [
      "cs.IT",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.MM",
    "submitted_at": "2015-08-10T15:28:39Z",
    "title_canon_sha256": "026a63e64a60e108774e7cf749f30610a411dbb14c9751a8b852877bca0dbe71"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1508.02284",
    "kind": "arxiv",
    "version": 1
  }
}