Pith Number

pith:SEGZ5DY3

pith:2008:SEGZ5DY3HJSD5VPQZLU4OTA6TS

not attested not anchored not stored refs pending

Coding Strategies for Noise-Free Relay Cascades with Half-Duplex Constraint

Christoph Hausl, Ralf K\"otter, Tobias Lutz

arxiv:0801.1141 v2 · 2008-01-08 · 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{SEGZ5DY3HJSD5VPQZLU4OTA6TS}

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	2026-05-18T00:59:11.951137Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

910d9e8f1b3a643ed5f0cae9c74c1e9c9554e45636735628cc410f99fbdb105d

Aliases

arxiv: 0801.1141 · arxiv_version: 0801.1141v2 · doi: 10.48550/arxiv.0801.1141 · pith_short_12: SEGZ5DY3HJSD · pith_short_16: SEGZ5DY3HJSD5VPQ · pith_short_8: SEGZ5DY3

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/SEGZ5DY3HJSD5VPQZLU4OTA6TS \
  | 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: 910d9e8f1b3a643ed5f0cae9c74c1e9c9554e45636735628cc410f99fbdb105d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6fe5ebe5efd301b2039dcadc1c7536901817e091305713a19d067dc7fcb4b43b",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "",
    "primary_cat": "cs.IT",
    "submitted_at": "2008-01-08T16:55:35Z",
    "title_canon_sha256": "bf1af257eb231f013de54218a3d28068c20d224788fa383943faeaadb4c15492"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0801.1141",
    "kind": "arxiv",
    "version": 2
  }
}