Pith Number

pith:SU7VQ5XE

pith:2018:SU7VQ5XEDC7YURQTRCOCHYQB43

not attested not anchored not stored refs pending

On the streaming complexity of fundamental geometric problems

Arijit Bishnu, Arijit Ghosh, Gopinath Mishra, Sandeep Sen

arxiv:1803.06875 v1 · 2018-03-19 · cs.CG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SU7VQ5XEDC7YURQTRCOCHYQB43}

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	2026-05-18T00:20:41.022713Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

953f5876e418bf8a4613889c23e201e6c2f8acebf66a27b84017049be2918d95

Aliases

arxiv: 1803.06875 · arxiv_version: 1803.06875v1 · doi: 10.48550/arxiv.1803.06875 · pith_short_12: SU7VQ5XEDC7Y · pith_short_16: SU7VQ5XEDC7YURQT · pith_short_8: SU7VQ5XE

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/SU7VQ5XEDC7YURQTRCOCHYQB43 \
  | 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: 953f5876e418bf8a4613889c23e201e6c2f8acebf66a27b84017049be2918d95

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "10015e2a2a9f5a928950caa6282f033c333c43e84a49540e408cdbd38c868f4e",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.CG",
    "submitted_at": "2018-03-19T11:40:53Z",
    "title_canon_sha256": "31f7213514dc082f60db9cff655ef17a61e3b7185ff709c5730b0f3549b6eece"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.06875",
    "kind": "arxiv",
    "version": 1
  }
}