Pith Number

pith:3RYTQKWS

pith:2024:3RYTQKWSGJLZCN6CTIBA37IEHD

not attested not anchored not stored refs pending

Computational Ghost Imaging with Low-Density Parity-Check Code

Jinquan Qi, Shensheng Han, Shuang Liu, Yunkai Hu, Zihuai Lin

arxiv:2409.15596 v1 · 2024-09-23 · eess.SP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3RYTQKWSGJLZCN6CTIBA37IEHD}

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	2026-07-05T09:10:57.163651Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dc71382ad232579137c29a020dfd0438d9e5d309d976c8172610ed2818c1321e

Aliases

arxiv: 2409.15596 · arxiv_version: 2409.15596v1 · doi: 10.48550/arxiv.2409.15596 · pith_short_12: 3RYTQKWSGJLZ · pith_short_16: 3RYTQKWSGJLZCN6C · pith_short_8: 3RYTQKWS

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/3RYTQKWSGJLZCN6CTIBA37IEHD \
  | 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: dc71382ad232579137c29a020dfd0438d9e5d309d976c8172610ed2818c1321e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8e84e5ef582ea6085d423ed5aaf831eb74105934c1a44ca46a23aa80306b43b5",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2024-09-23T23:03:03Z",
    "title_canon_sha256": "d31723528f2dcad9281551940657750ee79a3a21328597e871c2df85bd5fb844"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2409.15596",
    "kind": "arxiv",
    "version": 1
  }
}