Pith Number

pith:PJXCXWIU

pith:2021:PJXCXWIU3U7EGDKQSNWMJSBB4T

not attested not anchored not stored refs pending

OmniLayout: Room Layout Reconstruction from Indoor Spherical Panoramas

Ankur Mali, Daniel Kifer, Lee Giles, Shivansh Rao, Vikas Kumar

arxiv:2104.09403 v1 · 2021-04-19 · 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{PJXCXWIU3U7EGDKQSNWMJSBB4T}

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	2026-07-05T02:33:12.877468Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7a6e2bd914dd3e430d50936cc4c821e4fbbb90fbcd4bfe5fe1bfa4c3bd273bf3

Aliases

arxiv: 2104.09403 · arxiv_version: 2104.09403v1 · doi: 10.48550/arxiv.2104.09403 · pith_short_12: PJXCXWIU3U7E · pith_short_16: PJXCXWIU3U7EGDKQ · pith_short_8: PJXCXWIU

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/PJXCXWIU3U7EGDKQSNWMJSBB4T \
  | 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: 7a6e2bd914dd3e430d50936cc4c821e4fbbb90fbcd4bfe5fe1bfa4c3bd273bf3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cffdf0a5fe8c85cba689a3ad62aa012c2989aa006f0042e71721751ac6fcffcb",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2021-04-19T15:44:10Z",
    "title_canon_sha256": "b49d76c94894e70d7e94d7d214bfcced8ccbf9ba3d2140d709c71e17b8c4cc24"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2104.09403",
    "kind": "arxiv",
    "version": 1
  }
}