Pith Number

pith:ZAO6QCLL

pith:2022:ZAO6QCLLAV72XTWLGCDX6TW3XR

not attested not anchored not stored refs pending

Language as Queries for Referring Video Object Segmentation

Jiannan Wu, Peize Sun, Ping Luo, Yi Jiang, Zehuan Yuan

arxiv:2201.00487 v2 · 2022-01-03 · 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{ZAO6QCLLAV72XTWLGCDX6TW3XR}

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	2026-07-05T04:04:44.666428Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c81de8096b057fabcecb30877f4edbbc405d6388b1ca32e6919b53bb84625c3a

Aliases

arxiv: 2201.00487 · arxiv_version: 2201.00487v2 · doi: 10.48550/arxiv.2201.00487 · pith_short_12: ZAO6QCLLAV72 · pith_short_16: ZAO6QCLLAV72XTWL · pith_short_8: ZAO6QCLL

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/ZAO6QCLLAV72XTWLGCDX6TW3XR \
  | 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: c81de8096b057fabcecb30877f4edbbc405d6388b1ca32e6919b53bb84625c3a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dcf30ea808ab98cb9d695bc3e384e72d01f00e57fab51a38e175a99ccd140c2e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2022-01-03T05:54:00Z",
    "title_canon_sha256": "2bc59cff8ff3cfd5c3581cf26553cded3744eb8d7c81501de09821db9f8f49d6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2201.00487",
    "kind": "arxiv",
    "version": 2
  }
}