Pith Number

pith:6L7BXN2R

pith:2023:6L7BXN2RLZBSZGCOZGSMEQDA75

not attested not anchored not stored refs pending

A study of the limits of imaging capability due to water scattering effects in underwater ghost imaging

Chang Han, Chenjin Deng, Jinquan Qi, Longkun Du, Mingliang Chen, Shensheng Han, Xuehui Shao, Yan He, Yuliang Li, Zhihua Mao, Zunwang Bo

arxiv:2305.03957 v1 · 2023-05-06 · 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{6L7BXN2RLZBSZGCOZGSMEQDA75}

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	2026-07-05T06:07:43.091453Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f2fe1bb7515e432c984ec9a4c24060ff7d04b0aa1002d4bd671efd5246cae336

Aliases

arxiv: 2305.03957 · arxiv_version: 2305.03957v1 · doi: 10.48550/arxiv.2305.03957 · pith_short_12: 6L7BXN2RLZBS · pith_short_16: 6L7BXN2RLZBSZGCO · pith_short_8: 6L7BXN2R

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/6L7BXN2RLZBSZGCOZGSMEQDA75 \
  | 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: f2fe1bb7515e432c984ec9a4c24060ff7d04b0aa1002d4bd671efd5246cae336

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "933583ecdf90df49475c3fdddf3b6af8f1c3b6f3f3ad6be12fde89a02abcebd8",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2023-05-06T06:47:17Z",
    "title_canon_sha256": "f0bb0cb7deddd7e0947e4a6cc7db2a6a35c52e894286ba047c03a118a0ada299"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2305.03957",
    "kind": "arxiv",
    "version": 1
  }
}