Pith Number

pith:2SGPM3R2

pith:2020:2SGPM3R22OCOHL3R5CRDL7ATZF

not attested not anchored not stored refs pending

Joint ptycho-tomography with deep generative priors

Doga Gursoy, Selin Aslan, Sven Leyffer, Tekin Bicer, Viktor Nikitin, Zhengchun Liu

arxiv:2009.09498 v2 · 2020-09-20 · eess.IV · math.OC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2SGPM3R22OCOHL3R5CRDL7ATZF}

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	2026-07-05T03:09:15.918748Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d48cf66e3ad384e3af71e8a235fc13c977b60ba951693b6f2eb608bd98d976d5

Aliases

arxiv: 2009.09498 · arxiv_version: 2009.09498v2 · doi: 10.48550/arxiv.2009.09498 · pith_short_12: 2SGPM3R22OCO · pith_short_16: 2SGPM3R22OCOHL3R · pith_short_8: 2SGPM3R2

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/2SGPM3R22OCOHL3R5CRDL7ATZF \
  | 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: d48cf66e3ad384e3af71e8a235fc13c977b60ba951693b6f2eb608bd98d976d5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c53382d70a0570862f3538b69d993307a9a8beefca0105e4a09a0d370eb973e8",
    "cross_cats_sorted": [
      "math.OC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2020-09-20T18:47:31Z",
    "title_canon_sha256": "49d8ab3053a3dc681b5f0e637d160024e00f1882b3508194be29b57d63b08793"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2009.09498",
    "kind": "arxiv",
    "version": 2
  }
}