Pith Number

pith:ROIFYFKB

pith:2005:ROIFYFKB4PZIOCW7XA6PEGYPOY

not attested not anchored not stored refs pending

Soft Handoff and Uplink Capacity in a Two-Tier CDMA System

H. Vincent Poor, Larry J. Greenstein, Shalinee Kishore, Stuart C. Schwartz

arxiv:cs/0503041 v1 · 2005-03-18 · 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{ROIFYFKB4PZIOCW7XA6PEGYPOY}

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	2026-05-18T00:57:45.161845Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8b905c1541e3f2870adfb83cf21b0f7617ae01a57933d15be59bc211a5d06f5b

Aliases

arxiv: cs/0503041 · arxiv_version: cs/0503041v1 · doi: 10.48550/arxiv.cs/0503041 · pith_short_12: ROIFYFKB4PZI · pith_short_16: ROIFYFKB4PZIOCW7 · pith_short_8: ROIFYFKB

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/ROIFYFKB4PZIOCW7XA6PEGYPOY \
  | 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: 8b905c1541e3f2870adfb83cf21b0f7617ae01a57933d15be59bc211a5d06f5b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c52f8ca41002767cbd52cc63f3a132eb01819f221194157868a31f359234d688",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "",
    "primary_cat": "cs.IT",
    "submitted_at": "2005-03-18T16:24:04Z",
    "title_canon_sha256": "ab72e8ab0034520b3fc1ab89adc6f39d0f00c3e0df111052ff0c3c95d56c48ec"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cs/0503041",
    "kind": "arxiv",
    "version": 1
  }
}