Pith Number

pith:FXUWO2ZW

pith:2015:FXUWO2ZWEJ7OV26PMGLT7E2B32

not attested not anchored not stored refs pending

Analog Multiple Descriptions: A Zero-Delay Source-Channel Coding Approach

Emrah Akyol, Kenneth Rose, Mustafa Said Mehmetoglu

arxiv:1510.00450 v1 · 2015-10-01 · 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{FXUWO2ZWEJ7OV26PMGLT7E2B32}

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	2026-05-18T01:31:13.032350Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2de9676b36227eeaebcf61973f9341de962ed1732cd5e020964bbe2121d4b049

Aliases

arxiv: 1510.00450 · arxiv_version: 1510.00450v1 · doi: 10.48550/arxiv.1510.00450 · pith_short_12: FXUWO2ZWEJ7O · pith_short_16: FXUWO2ZWEJ7OV26P · pith_short_8: FXUWO2ZW

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/FXUWO2ZWEJ7OV26PMGLT7E2B32 \
  | 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: 2de9676b36227eeaebcf61973f9341de962ed1732cd5e020964bbe2121d4b049

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0146bff97c62b0364e5576b6cc25951639d7d361bfb0fb723357848b6c42a67d",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2015-10-01T23:50:21Z",
    "title_canon_sha256": "3f0d41d512a101d851df7820293e944d2de2408df7c752905dc481259d4560e1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1510.00450",
    "kind": "arxiv",
    "version": 1
  }
}