Pith Number

pith:OY53IIZ5

pith:2021:OY53IIZ5C3H5RRCAPWZZ3AN5CG

not attested not anchored not stored refs pending

Monocular Multi-Layer Layout Estimation for Warehouse Racks

Anurag Sahu, Avinash Prabhu, K. Madhava Krishna, Meher Shashwat Nigam, N. Sai Shankar, Puru Gupta, Ravi Kiran Sarvadevabhatla, Tanvi Karandikar

arxiv:2103.09174 v3 · 2021-03-16 · cs.CV · cs.RO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OY53IIZ5C3H5RRCAPWZZ3AN5CG}

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	2026-07-05T03:26:39.750831Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

763bb4233d16cfd8c4407db39d81bd119e7754add1779c3d92872ae7651365d0

Aliases

arxiv: 2103.09174 · arxiv_version: 2103.09174v3 · doi: 10.48550/arxiv.2103.09174 · pith_short_12: OY53IIZ5C3H5 · pith_short_16: OY53IIZ5C3H5RRCA · pith_short_8: OY53IIZ5

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/OY53IIZ5C3H5RRCAPWZZ3AN5CG \
  | 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: 763bb4233d16cfd8c4407db39d81bd119e7754add1779c3d92872ae7651365d0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "71c7e58916ba8c46caea13cba0c5729df73ab7892524ecec09672a21b433e2c9",
    "cross_cats_sorted": [
      "cs.RO"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2021-03-16T16:22:31Z",
    "title_canon_sha256": "6fd7fb623cb46990dab15e055f61c4ab4abb93e69d167bc51fc713859deee183"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2103.09174",
    "kind": "arxiv",
    "version": 3
  }
}