Pith Number

pith:MNJRFOCM

pith:2024:MNJRFOCMMP6VQUZOJJMDIHU4NV

not attested not anchored not stored refs pending

SpatialTracker: Tracking Any 2D Pixels in 3D Space

Nan Xue, Qianqian Wang, Shangzhan Zhang, Sida Peng, Xiaowei Zhou, Yujun Shen, Yuxi Xiao

arxiv:2404.04319 v1 · 2024-04-05 · 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{MNJRFOCMMP6VQUZOJJMDIHU4NV}

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

MFTIQ: Multi-Flow Tracker with Independent Matching Quality Estimation

Receipt and verification

First computed	2026-07-05T08:05:15.167017Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

635312b84c63fd58532e4a58341e9c6d616c38a9fa0fd6fde7f21afe51540041

Aliases

arxiv: 2404.04319 · arxiv_version: 2404.04319v1 · doi: 10.48550/arxiv.2404.04319 · pith_short_12: MNJRFOCMMP6V · pith_short_16: MNJRFOCMMP6VQUZO · pith_short_8: MNJRFOCM

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/MNJRFOCMMP6VQUZOJJMDIHU4NV \
  | 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: 635312b84c63fd58532e4a58341e9c6d616c38a9fa0fd6fde7f21afe51540041

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a648f3158d73a65435bacbb6afe3cc3401c6efba68a9c71d10e04b6edc84b439",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2024-04-05T17:59:25Z",
    "title_canon_sha256": "58e622d7ab7a871c7cc3cc231338c68b3e8798be484ecb98228f7a9f90319e98"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2404.04319",
    "kind": "arxiv",
    "version": 1
  }
}