Pith Number

pith:HK76Y5M3

pith:2017:HK76Y5M3SY5VJPTLMEDNIKOXHT

not attested not anchored not stored refs pending

Subspace-Aware Index Codes

Bhavya Kailkhura, Lakshmi Narasimhan Theagarajan, Pramod K. Varshney

arxiv:1702.03589 v2 · 2017-02-12 · 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{HK76Y5M3SY5VJPTLMEDNIKOXHT}

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	2026-05-18T00:46:43.963242Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3abfec759b963b54be6b6106d429d73ce64be65ba4a059c19d408260b3689199

Aliases

arxiv: 1702.03589 · arxiv_version: 1702.03589v2 · doi: 10.48550/arxiv.1702.03589 · pith_short_12: HK76Y5M3SY5V · pith_short_16: HK76Y5M3SY5VJPTL · pith_short_8: HK76Y5M3

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/HK76Y5M3SY5VJPTLMEDNIKOXHT \
  | 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: 3abfec759b963b54be6b6106d429d73ce64be65ba4a059c19d408260b3689199

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fe088afb09bf1ebecc0ff825c0d9fdf759933818f2a93bf451322eb817f18c91",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2017-02-12T23:02:10Z",
    "title_canon_sha256": "47f7d0878fd458ea0e55b4bd1b241cc755cb5cd89c007abef2bde2551458f996"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1702.03589",
    "kind": "arxiv",
    "version": 2
  }
}