Pith Number

pith:MDQUPQIQ

pith:2024:MDQUPQIQW2GCANFAISVNHSPP6N

not attested not anchored not stored refs pending

3D-Aware Instance Segmentation and Tracking in Egocentric Videos

Andrea Vedaldi, Andrew Zisserman, Iro Laina, Jo\~ao F. Henriques, Vadim Tschernezki, Yash Bhalgat

arxiv:2408.09860 v2 · 2024-08-19 · cs.CV · cs.AI · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MDQUPQIQW2GCANFAISVNHSPP6N}

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	2026-07-05T09:37:56.075528Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

60e147c110b68c2034a044aad3c9eff362c0d6a88f33caf56072b8a726c768cb

Aliases

arxiv: 2408.09860 · arxiv_version: 2408.09860v2 · doi: 10.48550/arxiv.2408.09860 · pith_short_12: MDQUPQIQW2GC · pith_short_16: MDQUPQIQW2GCANFA · pith_short_8: MDQUPQIQ

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/MDQUPQIQW2GCANFAISVNHSPP6N \
  | 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: 60e147c110b68c2034a044aad3c9eff362c0d6a88f33caf56072b8a726c768cb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a443164bef28a8edfdd58223f78b6fbfccae936450b26c653fb5e1728824cbc5",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2024-08-19T10:08:25Z",
    "title_canon_sha256": "857c32431d4914eb2d43c902f41fd168a32de811b5edade6b751ead3702a125b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2408.09860",
    "kind": "arxiv",
    "version": 2
  }
}