Pith Number

pith:K5QKBQTY

pith:2018:K5QKBQTYJOC2BTQ6PXLJGICAWS

not attested not anchored not stored refs pending

Multi-resolution Progressive Computational Ghost Imaging

Chao Gao, Cheng Zhou, Lijun Song, Tian Tian, Wenli Gong

arxiv:1811.01733 v1 · 2018-11-02 · 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{K5QKBQTYJOC2BTQ6PXLJGICAWS}

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	2026-05-17T23:45:35.511645Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5760a0c2784b85a0ce1e7dd6932040b4b20036b5cc247d1357644eb4e5457437

Aliases

arxiv: 1811.01733 · arxiv_version: 1811.01733v1 · doi: 10.48550/arxiv.1811.01733 · pith_short_12: K5QKBQTYJOC2 · pith_short_16: K5QKBQTYJOC2BTQ6 · pith_short_8: K5QKBQTY

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/K5QKBQTYJOC2BTQ6PXLJGICAWS \
  | 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: 5760a0c2784b85a0ce1e7dd6932040b4b20036b5cc247d1357644eb4e5457437

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "eb1991f3b3763043689d7aaf475178c38ced0827fe6585df61d033e54455afb7",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2018-11-02T12:03:15Z",
    "title_canon_sha256": "bffb509b0186a6a4ec7b8ebbb98869df6dfc1eec06bf8730eaee1e7518613ba5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.01733",
    "kind": "arxiv",
    "version": 1
  }
}