Pith Number

pith:EDDNAQLF

pith:2021:EDDNAQLFLZERV6F4PI4QBLRHZQ

not attested not anchored not stored refs pending

Dynamic Neural Representational Decoders for High-Resolution Semantic Segmentation

Bowen Zhang, Chunhua Shen, Yifan Liu, Zhi Tian

arxiv:2107.14428 v1 · 2021-07-30 · cs.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EDDNAQLFLZERV6F4PI4QBLRHZQ}

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	2026-07-05T03:02:00.166658Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

20c6d041655e491af8bc7a3900ae27cc2e8f4f89b6accd75c0807426dbbac763

Aliases

arxiv: 2107.14428 · arxiv_version: 2107.14428v1 · doi: 10.48550/arxiv.2107.14428 · pith_short_12: EDDNAQLFLZER · pith_short_16: EDDNAQLFLZERV6F4 · pith_short_8: EDDNAQLF

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/EDDNAQLFLZERV6F4PI4QBLRHZQ \
  | 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: 20c6d041655e491af8bc7a3900ae27cc2e8f4f89b6accd75c0807426dbbac763

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dbde7a52e6670df7c20c3ed610a46d61a1d14ab737d05c0269246b0851c0027b",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2021-07-30T04:50:56Z",
    "title_canon_sha256": "b4cada54e1f6476f2b9f5ad769b7cfba2a871ddc32f5a38127e9583c2308000d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2107.14428",
    "kind": "arxiv",
    "version": 1
  }
}