Pith Number

pith:FM4U5IOC

pith:2021:FM4U5IOCNSWEM3M766PFJWRYXR

not attested not anchored not stored refs pending

Adaptive Prototype Learning and Allocation for Few-Shot Segmentation

Deqing Sun, Gen Li, Jonghyun Kim, Joongkyu Kim, Laura Sevilla-Lara, Varun Jampani

arxiv:2104.01893 v2 · 2021-04-05 · 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{FM4U5IOCNSWEM3M766PFJWRYXR}

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	2026-07-05T02:40:33.800281Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2b394ea1c26cac466d9ff79e54da38bc5478eab2cf701c378485f638017b5d81

Aliases

arxiv: 2104.01893 · arxiv_version: 2104.01893v2 · doi: 10.48550/arxiv.2104.01893 · pith_short_12: FM4U5IOCNSWE · pith_short_16: FM4U5IOCNSWEM3M7 · pith_short_8: FM4U5IOC

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/FM4U5IOCNSWEM3M766PFJWRYXR \
  | 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: 2b394ea1c26cac466d9ff79e54da38bc5478eab2cf701c378485f638017b5d81

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ba10c7c72c9eb05f70bd7171bc1028ab6365c1896ef3372819bbc041e7037ae2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2021-04-05T13:10:50Z",
    "title_canon_sha256": "9647c75606cfa2040c3b4a8cc8e2c6f463a4ea78ffe3f66590194760c682fb65"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2104.01893",
    "kind": "arxiv",
    "version": 2
  }
}