Pith Number

pith:UGRR2E4F

pith:2021:UGRR2E4FFZAX4WD4M5LRE6JRBH

not attested not anchored not stored refs pending

Nested Hierarchical Transformer: Towards Accurate, Data-Efficient and Interpretable Visual Understanding

Han Zhang, Long Zhao, Sercan O. Arik, Ting Chen, Tomas Pfister, Zizhao Zhang

arxiv:2105.12723 v4 · 2021-05-26 · 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{UGRR2E4FFZAX4WD4M5LRE6JRBH}

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.

Cited by

1 paper in Pith

DFYP: A Dynamic Fusion Framework with Spectral Channel Attention and Adaptive Operator learning for Crop Yield Prediction

Receipt and verification

First computed	2026-07-05T03:44:29.507837Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a1a31d13852e417e587c675712793109c1e4ed31707c55accc01571379b8119e

Aliases

arxiv: 2105.12723 · arxiv_version: 2105.12723v4 · doi: 10.48550/arxiv.2105.12723 · pith_short_12: UGRR2E4FFZAX · pith_short_16: UGRR2E4FFZAX4WD4 · pith_short_8: UGRR2E4F

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/UGRR2E4FFZAX4WD4M5LRE6JRBH \
  | 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: a1a31d13852e417e587c675712793109c1e4ed31707c55accc01571379b8119e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7133dbd0c283cfc5adf6af0e60bc7c6e3370810c2373468d1e888f75cf81d7e3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2021-05-26T17:56:48Z",
    "title_canon_sha256": "697a28945859e66a5c67031323c6e72fc198830676bd33098cca3ff8072228a1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2105.12723",
    "kind": "arxiv",
    "version": 4
  }
}