Pith Number

pith:JVLWXR5N

pith:2019:JVLWXR5N22ZPACHDO4SCZYTE5V

not attested not anchored not stored refs pending

Time-encoded single-pixel 3D imaging

Hongwei Chen, Jiajie Teng, Minghua Chen, Qiang Guo, Sigang Yang

arxiv:1901.04141 v1 · 2019-01-14 · physics.optics · eess.IV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JVLWXR5N22ZPACHDO4SCZYTE5V}

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	2026-05-17T23:56:26.221104Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4d576bc7add6b2f008e377242ce264ed75e8bf946e96db578c0cefe815a6b8f3

Aliases

arxiv: 1901.04141 · arxiv_version: 1901.04141v1 · doi: 10.48550/arxiv.1901.04141 · pith_short_12: JVLWXR5N22ZP · pith_short_16: JVLWXR5N22ZPACHD · pith_short_8: JVLWXR5N

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/JVLWXR5N22ZPACHDO4SCZYTE5V \
  | 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: 4d576bc7add6b2f008e377242ce264ed75e8bf946e96db578c0cefe815a6b8f3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e8c9d6c5691c7012444a89f70ea36d69b5bec1b92cbcf059c5b9400c2ca22753",
    "cross_cats_sorted": [
      "eess.IV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2019-01-14T05:44:55Z",
    "title_canon_sha256": "1b07e9191553b060dd20e9b2e0bc843f63ac840ca8be1af013754ba030e65d50"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.04141",
    "kind": "arxiv",
    "version": 1
  }
}