Pith Number

pith:LBZ23Q3O

pith:2019:LBZ23Q3OXBKRRTZI4RKQJIDON2

not attested not anchored not stored refs pending

Asynchronous Single-Photon 3D Imaging

Anant Gupta, Atul Ingle, Mohit Gupta

arxiv:1908.06372 v1 · 2019-08-18 · eess.IV · cs.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LBZ23Q3OXBKRRTZI4RKQJIDON2}

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	2026-07-04T23:58:15.111785Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5873adc36eb85518cf28e45504a06e6e9cb88be4fd72730538e934ee53f0a982

Aliases

arxiv: 1908.06372 · arxiv_version: 1908.06372v1 · doi: 10.48550/arxiv.1908.06372 · pith_short_12: LBZ23Q3OXBKR · pith_short_16: LBZ23Q3OXBKRRTZI · pith_short_8: LBZ23Q3O

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/LBZ23Q3OXBKRRTZI4RKQJIDON2 \
  | 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: 5873adc36eb85518cf28e45504a06e6e9cb88be4fd72730538e934ee53f0a982

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7f6b827a19958ceaf55a1e56cf0b5222789909e2b0362ed7dad9d4681231d36c",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2019-08-18T04:03:36Z",
    "title_canon_sha256": "91ea8c4eaabcdf5f65d321e3d4e25ac1e6376faee4eebafaeacd5716345b87b8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.06372",
    "kind": "arxiv",
    "version": 1
  }
}