Pith Number

pith:GD64NLWJ

pith:2020:GD64NLWJLKB2IMXFIYWHHOXMN3

not attested not anchored not stored refs pending

Single-pixel coherent diffraction imaging

Andrew Maiden, Guoan Zheng, Jun Zhang, Liheng Bian, Meng Li, Qionghai Dai, Yang Liu, Yiming Li

arxiv:2003.14237 v1 · 2020-03-30 · 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{GD64NLWJLKB2IMXFIYWHHOXMN3}

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	2026-07-05T02:29:08.775916Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

30fdc6aec95a83a432e5462c73baec6ef45b76288816c059aa8f54809e810fa0

Aliases

arxiv: 2003.14237 · arxiv_version: 2003.14237v1 · doi: 10.48550/arxiv.2003.14237 · pith_short_12: GD64NLWJLKB2 · pith_short_16: GD64NLWJLKB2IMXF · pith_short_8: GD64NLWJ

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/GD64NLWJLKB2IMXFIYWHHOXMN3 \
  | 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: 30fdc6aec95a83a432e5462c73baec6ef45b76288816c059aa8f54809e810fa0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d82e346762ca59942a420e41b1990cfcde4fa696697271b0d54925bdfd2faa62",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2020-03-30T01:36:10Z",
    "title_canon_sha256": "75f8f4fd0199d02adcc9c1a97aa10cc0eaf4452c69103ba40c1e3cacadbf0139"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2003.14237",
    "kind": "arxiv",
    "version": 1
  }
}