Pith Number

pith:5ZWNDROJ

pith:2021:5ZWNDROJGMLFOB5BOEM7F6KBM4

not attested not anchored not stored refs pending

The Temporal Opportunist: Self-Supervised Multi-Frame Monocular Depth

Gabriel Brostow, Jamie Watson, Michael Firman, Oisin Mac Aodha, Victor Prisacariu

arxiv:2104.14540 v2 · 2021-04-29 · 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{5ZWNDROJGMLFOB5BOEM7F6KBM4}

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	2026-07-05T02:57:53.974039Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ee6cd1c5c933165707a17119f2f941670ffebd4f3b1d95811bcb72ce39e4e20a

Aliases

arxiv: 2104.14540 · arxiv_version: 2104.14540v2 · doi: 10.48550/arxiv.2104.14540 · pith_short_12: 5ZWNDROJGMLF · pith_short_16: 5ZWNDROJGMLFOB5B · pith_short_8: 5ZWNDROJ

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/5ZWNDROJGMLFOB5BOEM7F6KBM4 \
  | 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: ee6cd1c5c933165707a17119f2f941670ffebd4f3b1d95811bcb72ce39e4e20a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8555f1aec61086f7570efa4e981eed152dcbbec1a4ee8ef6beea50fc81e59344",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2021-04-29T17:53:42Z",
    "title_canon_sha256": "ccd882a544ed6e01b4d304ded223e505b489887c29cc6c7390ab9ca4315a3bfd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2104.14540",
    "kind": "arxiv",
    "version": 2
  }
}