Pith Number

pith:3GIMLWCR

pith:2011:3GIMLWCRPQQYX52LVBYCJ4ME6D

not attested not anchored not stored refs pending

Structure Theorems for Real-Time Variable-Rate Coding With and Without Side Information

Neri Merhav, Yonatan Kaspi

arxiv:1108.2881 v1 · 2011-08-14 · 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{3GIMLWCRPQQYX52LVBYCJ4ME6D}

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	2026-05-18T04:15:29.009954Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d990c5d8517c218bf74ba87024f184f0def0613474080ff9864d5c5513d7b0a8

Aliases

arxiv: 1108.2881 · arxiv_version: 1108.2881v1 · doi: 10.48550/arxiv.1108.2881 · pith_short_12: 3GIMLWCRPQQY · pith_short_16: 3GIMLWCRPQQYX52L · pith_short_8: 3GIMLWCR

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/3GIMLWCRPQQYX52LVBYCJ4ME6D \
  | 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: d990c5d8517c218bf74ba87024f184f0def0613474080ff9864d5c5513d7b0a8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b0ab0de23eda87eb9215e1b58b566db13eaf3722ff668b1e60db02b011b1516e",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2011-08-14T15:34:56Z",
    "title_canon_sha256": "d0125282baf441d0bb9ed405b9fc3bfcaa209e2017d88f49e6c7741393cc2842"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1108.2881",
    "kind": "arxiv",
    "version": 1
  }
}