Pith Number

pith:UUGO37CV

pith:2020:UUGO37CVTCC2SFIYDWHDFPWVXK

not attested not anchored not stored refs pending

Feature Flow: In-network Feature Flow Estimation for Video Object Detection

Changyun Wen, Fayao Liu, Guosheng Lin, Jianliang Wang, Ruibing Jin

arxiv:2009.09660 v2 · 2020-09-21 · 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{UUGO37CVTCC2SFIYDWHDFPWVXK}

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	2026-07-05T03:30:37.738422Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a50cedfc559885a915181d8e32bed5baa756556462aec2f1d1cc8cbc8a2dd7f2

Aliases

arxiv: 2009.09660 · arxiv_version: 2009.09660v2 · doi: 10.48550/arxiv.2009.09660 · pith_short_12: UUGO37CVTCC2 · pith_short_16: UUGO37CVTCC2SFIY · pith_short_8: UUGO37CV

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/UUGO37CVTCC2SFIYDWHDFPWVXK \
  | 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: a50cedfc559885a915181d8e32bed5baa756556462aec2f1d1cc8cbc8a2dd7f2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "915c2d14d655c1c3d597e191543d2f385b431f8f996b237c90d1e5fdbbd0a88a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2020-09-21T07:55:50Z",
    "title_canon_sha256": "9aa8e68d1da0c5bbcff3919ca937d5da86951ab612f24e198f14bb21a6db8306"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2009.09660",
    "kind": "arxiv",
    "version": 2
  }
}