Pith Number

pith:YT26V4BU

pith:2016:YT26V4BUWC6AIKCHF63JHONFC3

not attested not anchored not stored refs pending

A Relation Between Network Computation and Functional Index Coding Problems

Anindya Gupta, B. Sundar Rajan

arxiv:1603.05365 v1 · 2016-03-17 · 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{YT26V4BUWC6AIKCHF63JHONFC3}

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	2026-05-18T01:18:56.515301Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c4f5eaf034b0bc0428472fb693b9a516eb55cc70b9ffe964e7f5640d1e900f24

Aliases

arxiv: 1603.05365 · arxiv_version: 1603.05365v1 · doi: 10.48550/arxiv.1603.05365 · pith_short_12: YT26V4BUWC6A · pith_short_16: YT26V4BUWC6AIKCH · pith_short_8: YT26V4BU

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/YT26V4BUWC6AIKCHF63JHONFC3 \
  | 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: c4f5eaf034b0bc0428472fb693b9a516eb55cc70b9ffe964e7f5640d1e900f24

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1a6415e617fe54910b90b1aaa1dbc3dd18d1ae1d9caf7b11a04dc9d88d365940",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2016-03-17T06:31:50Z",
    "title_canon_sha256": "23da971b3c390ef8db6ccb2eb172c27e00c43feed59ea5cb0ba7ff70b6f9827a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1603.05365",
    "kind": "arxiv",
    "version": 1
  }
}