Pith Number

pith:WAIXEI7H

pith:2007:WAIXEI7H6GM7UKLEGASY4C6LRT

not attested not anchored not stored refs pending

Cooperative Relaying with State Available at the Relay

Abdellatif Zaidi, J. Nicholas Laneman, Luc Vandendorpe, Shivaprasad Kotagiri

arxiv:0711.4864 v2 · 2007-11-30 · 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{WAIXEI7H6GM7UKLEGASY4C6LRT}

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	2026-05-18T00:58:48.767201Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b0117223e7f199fa296430258e0bcb8cd8b8db7067c9b7f9c8ccc9bfb910f94f

Aliases

arxiv: 0711.4864 · arxiv_version: 0711.4864v2 · doi: 10.48550/arxiv.0711.4864 · pith_short_12: WAIXEI7H6GM7 · pith_short_16: WAIXEI7H6GM7UKLE · pith_short_8: WAIXEI7H

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/WAIXEI7H6GM7UKLEGASY4C6LRT \
  | 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: b0117223e7f199fa296430258e0bcb8cd8b8db7067c9b7f9c8ccc9bfb910f94f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ed542b2908fee80298609acb5560cd1189e3ace1239fb3d478b6b25f37feef17",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2007-11-30T03:36:06Z",
    "title_canon_sha256": "4e31eb0a840ff2990c219dfb3f494ca96f3100809d001b15406ca0c31dbcbc35"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0711.4864",
    "kind": "arxiv",
    "version": 2
  }
}