Pith Number

pith:ZDGTXUEE

pith:2020:ZDGTXUEEXHKTCRMND73PD4DORQ

not attested not anchored not stored refs pending

PointIso: Point Cloud Based Deep Learning Model for Detecting Arbitrary-Precision Peptide Features in LC-MS Map through Attention Based Segmentation

Baozhen Shan, Fatema Tuz Zohora, Lei Xin, Ming Li, M Ziaur Rahman, Ngoc Hieu Tran

arxiv:2009.07250 v1 · 2020-09-15 · cs.CV · cs.LG · q-bio.QM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZDGTXUEEXHKTCRMND73PD4DORQ}

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	2026-07-05T01:35:42.137033Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c8cd3bd084b9d531458d1ff6f1f06e8c09d6d5356dec7631a666b0e33bab4300

Aliases

arxiv: 2009.07250 · arxiv_version: 2009.07250v1 · doi: 10.48550/arxiv.2009.07250 · pith_short_12: ZDGTXUEEXHKT · pith_short_16: ZDGTXUEEXHKTCRMN · pith_short_8: ZDGTXUEE

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/ZDGTXUEEXHKTCRMND73PD4DORQ \
  | 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: c8cd3bd084b9d531458d1ff6f1f06e8c09d6d5356dec7631a666b0e33bab4300

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0b4ae4de965bef92ee824c0cc2823b61bb3c2a47eb820a226226a8ed6b6316d2",
    "cross_cats_sorted": [
      "cs.LG",
      "q-bio.QM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2020-09-15T17:34:14Z",
    "title_canon_sha256": "a33e4d5611e4fdac4b6370ef05fbc18b6a4899128b9cc16550524b74fefdea13"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2009.07250",
    "kind": "arxiv",
    "version": 1
  }
}