Pith Number

pith:UGRVY2RI

pith:2018:UGRVY2RIWS7HRINXPABP7HF6S7

not attested not anchored not stored refs pending

Learning Hierarchical Features for Visual Object Tracking with Recursive Neural Networks

Bing Wang, Gang Wang, Li Wang, Ting Liu, Xulei Yang

arxiv:1801.02021 v1 · 2018-01-06 · cs.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UGRVY2RIWS7HRINXPABP7HF6S7}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T00:26:35.159056Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a1a35c6a28b4be78a1b77802ff9cbe97ec7f122f9b68f5286eedac203e433578

Aliases

arxiv: 1801.02021 · arxiv_version: 1801.02021v1 · doi: 10.48550/arxiv.1801.02021 · pith_short_12: UGRVY2RIWS7H · pith_short_16: UGRVY2RIWS7HRINX · pith_short_8: UGRVY2RI

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/UGRVY2RIWS7HRINXPABP7HF6S7 \
  | 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: a1a35c6a28b4be78a1b77802ff9cbe97ec7f122f9b68f5286eedac203e433578

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fdcb0652c0638c1b68b7f63069470d4d4846e942bf6b60fdada34653e3e5407d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-01-06T14:39:29Z",
    "title_canon_sha256": "5fa2cba6c8aaf31369495e141665f8bc4d386f201dde7340d307636ebe193587"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.02021",
    "kind": "arxiv",
    "version": 1
  }
}