Pith Number

pith:33SKG3JU

pith:2007:33SKG3JUASTTQJW6YLCLFKVLP4

not attested not anchored not stored refs pending

On sensing capacity of sensor networks for the class of linear observation, fixed SNR models

Manqi Zhao, Shuchin Aeron, Venkatesh Saligrama

arxiv:0704.3434 v3 · 2007-04-25 · 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{33SKG3JUASTTQJW6YLCLFKVLP4}

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	2026-07-04T15:02:48.918224Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dee4a36d3404a73826dec2c4b2aaab7f2f2be07134427d6d84e57e17f082fdaf

Aliases

arxiv: 0704.3434 · arxiv_version: 0704.3434v3 · doi: 10.48550/arxiv.0704.3434 · pith_short_12: 33SKG3JUASTT · pith_short_16: 33SKG3JUASTTQJW6 · pith_short_8: 33SKG3JU

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/33SKG3JUASTTQJW6YLCLFKVLP4 \
  | 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: dee4a36d3404a73826dec2c4b2aaab7f2f2be07134427d6d84e57e17f082fdaf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bb58a1da36236f8cdc5d7c992e2449d1a0bfcc673e0c34f77f2e1b1a313e5198",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "",
    "primary_cat": "cs.IT",
    "submitted_at": "2007-04-25T19:52:47Z",
    "title_canon_sha256": "84422b378f43f3638e2373da10fbce83e05ddad757fcc60c950e15a095911211"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0704.3434",
    "kind": "arxiv",
    "version": 3
  }
}