Pith Number

pith:OVG2YWDE

pith:2024:OVG2YWDEWU2MQOF3IKBPOHWKJZ

not attested not anchored not stored refs pending

Subspace Coding for Spatial Sensing

Hessam Mahdavifar, Piya Pal, Robin Rajam\"aki

arxiv:2407.02963 v1 · 2024-07-03 · eess.SP · 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{OVG2YWDEWU2MQOF3IKBPOHWKJZ}

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	2026-07-05T08:39:44.243143Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

754dac5864b534c838bb4282f71eca4e682ac64147ccf0be2d5dfd5d82f3a511

Aliases

arxiv: 2407.02963 · arxiv_version: 2407.02963v1 · doi: 10.48550/arxiv.2407.02963 · pith_short_12: OVG2YWDEWU2M · pith_short_16: OVG2YWDEWU2MQOF3 · pith_short_8: OVG2YWDE

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/OVG2YWDEWU2MQOF3IKBPOHWKJZ \
  | 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: 754dac5864b534c838bb4282f71eca4e682ac64147ccf0be2d5dfd5d82f3a511

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "aa5505334c9f5cdc97922354426dd0a7c2e88651d206af3202b0367f6760b2ed",
    "cross_cats_sorted": [
      "cs.IT",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2024-07-03T10:00:55Z",
    "title_canon_sha256": "4d4076e1f6d1099e8dae1b242da7d2fe0a1b4cfcf50ee62f8b7d80c9f03cbb96"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2407.02963",
    "kind": "arxiv",
    "version": 1
  }
}