Pith Number

pith:CNBXM25E

pith:2013:CNBXM25EEYKPTEC2N6M52ISMHY

not attested not anchored not stored refs pending

One-Bit Quantization Design and Adaptive Methods for Compressed Sensing

Hongbin Li, Jun Fang, Yanning Shen

arxiv:1304.1969 v2 · 2013-04-07 · cs.IT · 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	2026-05-18T03:25:24.762118Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1343766ba42614f9905a6f99dd224c3e1a48cfc0e4923c77d368c4fd377ef94c

Aliases

arxiv: 1304.1969 · arxiv_version: 1304.1969v2 · doi: 10.48550/arxiv.1304.1969 · pith_short_12: CNBXM25EEYKP · pith_short_16: CNBXM25EEYKPTEC2 · pith_short_8: CNBXM25E

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/CNBXM25EEYKPTEC2N6M52ISMHY \
  | 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: 1343766ba42614f9905a6f99dd224c3e1a48cfc0e4923c77d368c4fd377ef94c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1a8e33548d2c10d131b060863e8ac4c5efaf6532936c8a38dde6863a10fd8388",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2013-04-07T09:08:45Z",
    "title_canon_sha256": "423419ea79e7147dc0fa493f2b6410669050bd32704dcbf5e8e20cb402bf7e72"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1304.1969",
    "kind": "arxiv",
    "version": 2
  }
}