Pith Number

pith:NAX2ONSF

pith:2019:NAX2ONSFHUFGNLIKHXOXUDLAC3

not attested not anchored not stored refs pending

Ghost imaging LiDAR via sparsity constraints using push-broom scanning

Chenglong Wang, Chenyu Hu, Enrong Li, Jianrong Wu, Shensheng Han, Shuang Ma, Wenlin Gong, Xia Shen, Zhentao Liu, Zhishen Tong

arxiv:1904.01010 v1 · 2019-04-01 · eess.IV · physics.optics

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NAX2ONSFHUFGNLIKHXOXUDLAC3}

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	2026-05-17T23:45:44.201967Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

682fa736453d0a66ad0a3ddd7a0d6016fedae851f74bf34084dc6ef30922488a

Aliases

arxiv: 1904.01010 · arxiv_version: 1904.01010v1 · doi: 10.48550/arxiv.1904.01010 · pith_short_12: NAX2ONSFHUFG · pith_short_16: NAX2ONSFHUFGNLIK · pith_short_8: NAX2ONSF

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/NAX2ONSFHUFGNLIKHXOXUDLAC3 \
  | 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: 682fa736453d0a66ad0a3ddd7a0d6016fedae851f74bf34084dc6ef30922488a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cd54a317ef09ffbaa993bcc393237d56113760298a40cbbf6e0fb5a05d04c6df",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2019-04-01T13:09:59Z",
    "title_canon_sha256": "90c9b192f0385098b5984a4c47db18d0b8b55f86f4d3b60e00fe9972f776101c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.01010",
    "kind": "arxiv",
    "version": 1
  }
}