Pith Number

pith:7AUKE4ZP

pith:2022:7AUKE4ZP7HGMUGZXNAPCJKUZKO

not attested not anchored not stored refs pending

A Practical Stereo Depth System for Smart Glasses

Akash Bapat, Daniel Scharstein, Jan-Michael Frahm, Jialiang Wang, Jonathan Lehman, Kevin Blackburn-Matzen, Matthew Yu, Matt Uyttendaele, Michael F. Cohen, Peter Vajda, Sam Tsai, Suhib Alsisan, Yanghan Wang, Zijian He

arxiv:2211.10551 v2 · 2022-11-19 · 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{7AUKE4ZP7HGMUGZXNAPCJKUZKO}

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	2026-07-05T05:56:40.505338Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f828a2732ff9ccca1b37681e24aa9953bf9b1f6074cfee003deeafbfe1e55ce9

Aliases

arxiv: 2211.10551 · arxiv_version: 2211.10551v2 · doi: 10.48550/arxiv.2211.10551 · pith_short_12: 7AUKE4ZP7HGM · pith_short_16: 7AUKE4ZP7HGMUGZX · pith_short_8: 7AUKE4ZP

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/7AUKE4ZP7HGMUGZXNAPCJKUZKO \
  | 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: f828a2732ff9ccca1b37681e24aa9953bf9b1f6074cfee003deeafbfe1e55ce9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "25372e1a0747ac1de0da91d16b2aefaec6911fac28accdc2a601226f4a9cc16d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2022-11-19T01:01:53Z",
    "title_canon_sha256": "0f18c228ab1a496b42229da49188d9bd04b5c99356834a00ba20763e29abfc5b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2211.10551",
    "kind": "arxiv",
    "version": 2
  }
}