Pith Number

pith:QQU7VVPD

pith:2015:QQU7VVPDWF3H4XFPWHXVD6E63N

not attested not anchored not stored refs pending

Rover-to-Orbiter Communication in Mars: Taking Advantage of the Varying Topology

A. Salman Avestimehr, David T.H. Kao, Songze Li

arxiv:1504.04797 v3 · 2015-04-19 · 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{QQU7VVPDWF3H4XFPWHXVD6E63N}

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	2026-05-18T01:24:38.381414Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8429fad5e3b1767e5cafb1ef51f89edb43c1e6a550338add15ccb75c6c97b25f

Aliases

arxiv: 1504.04797 · arxiv_version: 1504.04797v3 · doi: 10.48550/arxiv.1504.04797 · pith_short_12: QQU7VVPDWF3H · pith_short_16: QQU7VVPDWF3H4XFP · pith_short_8: QQU7VVPD

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/QQU7VVPDWF3H4XFPWHXVD6E63N \
  | 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: 8429fad5e3b1767e5cafb1ef51f89edb43c1e6a550338add15ccb75c6c97b25f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "846b3bcfce9df317585091a5fd4907078479368cd42b17d0c56abe70231b1775",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2015-04-19T05:48:04Z",
    "title_canon_sha256": "da477a26723805644e5c244cb1ba6eb3eff921814fd8b360f21a4f6db08e8aba"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.04797",
    "kind": "arxiv",
    "version": 3
  }
}