Pith Number

pith:FDG5N6WE

pith:2017:FDG5N6WEDJNELPPUSNAWTKPCPK

not attested not anchored not stored refs pending

Fast Depth Imaging Denoising with the Temporal Correlation of Photons

Beibei Zhou, Guohua Gu, Jian Fang, Minhua Zhou, Ping Zhang, Qian Chen, Weiji He, Yuanjin Chen, Zhenchao Feng

arxiv:1707.01136 v2 · 2017-06-08 · physics.ins-det · 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{FDG5N6WEDJNELPPUSNAWTKPCPK}

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	2026-05-18T00:37:44.832005Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

28cdd6fac41a5a45bdf4934169a9e27aaf433be3f60c79b5262228b43f126b7d

Aliases

arxiv: 1707.01136 · arxiv_version: 1707.01136v2 · doi: 10.48550/arxiv.1707.01136 · pith_short_12: FDG5N6WEDJNE · pith_short_16: FDG5N6WEDJNELPPU · pith_short_8: FDG5N6WE

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/FDG5N6WEDJNELPPUSNAWTKPCPK \
  | 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: 28cdd6fac41a5a45bdf4934169a9e27aaf433be3f60c79b5262228b43f126b7d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ec814339507f42970229a5769470eda97fde98d68d7847b70769abae50ef2210",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.ins-det",
    "submitted_at": "2017-06-08T01:07:07Z",
    "title_canon_sha256": "fdc7d258e65e7a8a2e63421ee1bc0d61e6eb42e92989e2498e0ce3eca7ff38c7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.01136",
    "kind": "arxiv",
    "version": 2
  }
}