Pith Number

pith:XEICFCRB

pith:2013:XEICFCRB4SHLQFJ27W4AUAJIO2

not attested not anchored not stored refs pending

DASS: Distributed Adaptive Sparse Sensing

Juri Ranieri, Martin Vetterli, Runwei Zhang, Zichong Chen

arxiv:1401.1191 v1 · 2013-11-07 · cs.IT · cs.NI · math.IT

Open paper page JSON Open Graph Bundle Merged state What is a Pith Number?

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	2026-05-18T03:03:10.695528Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b910228a21e48eb8153afdb80a012876acd696922865d904501b6e33b2559a28

Aliases

arxiv: 1401.1191 · arxiv_version: 1401.1191v1 · doi: 10.48550/arxiv.1401.1191 · pith_short_12: XEICFCRB4SHL · pith_short_16: XEICFCRB4SHLQFJ2 · pith_short_8: XEICFCRB

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/XEICFCRB4SHLQFJ27W4AUAJIO2 \
  | 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: b910228a21e48eb8153afdb80a012876acd696922865d904501b6e33b2559a28

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5ed1021cbba39ee8c1084aeec7335a9de2d952f13e49effe454dd0f766be421c",
    "cross_cats_sorted": [
      "cs.NI",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2013-11-07T10:40:47Z",
    "title_canon_sha256": "734b796e4abd0b8d8124aec6e8abd2ec1c6ec4e57cf6bca5452a52c8de5f4d53"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1401.1191",
    "kind": "arxiv",
    "version": 1
  }
}