Pith Number

pith:P5BVAN63

pith:2021:P5BVAN63DVQPU3IJLE76WTU2I5

not attested not anchored not stored refs pending

End-To-End Real-Time Visual Perception Framework for Construction Automation

Ashish Kumar, Laxmidhar Behera, Mohit Vohra, Ravi Prakash

arxiv:2107.12701 v1 · 2021-07-27 · 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{P5BVAN63DVQPU3IJLE76WTU2I5}

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	2026-07-05T03:00:59.811149Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7f435037db1d60fa6d09593feb4e9a477cc8f2a503198b18b27abda43705fc60

Aliases

arxiv: 2107.12701 · arxiv_version: 2107.12701v1 · doi: 10.48550/arxiv.2107.12701 · pith_short_12: P5BVAN63DVQP · pith_short_16: P5BVAN63DVQPU3IJ · pith_short_8: P5BVAN63

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/P5BVAN63DVQPU3IJLE76WTU2I5 \
  | 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: 7f435037db1d60fa6d09593feb4e9a477cc8f2a503198b18b27abda43705fc60

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "66b1a37fbafd1903aa7f2319e4d4c1e0a23ec0320646464e9c76aa3203f9dfb7",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2021-07-27T09:58:07Z",
    "title_canon_sha256": "31c62a5793765508d141514e17437fd0df5bbad38b2097e6e487e157307395fe"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2107.12701",
    "kind": "arxiv",
    "version": 1
  }
}