Pith Number

pith:ZHD7XFCE

pith:2021:ZHD7XFCELCV2PWAD5EKED4TBUA

not attested not anchored not stored refs pending

The Oxford Road Boundaries Dataset

Daniele De Martini, Matthew Gadd, Paul Newman, Tarlan Suleymanov

arxiv:2106.08983 v1 · 2021-06-16 · 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{ZHD7XFCELCV2PWAD5EKED4TBUA}

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	2026-07-05T02:50:03.328531Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c9c7fb944458aba7d803e91441f261a007d69b6778d802c03ef57127c9f847da

Aliases

arxiv: 2106.08983 · arxiv_version: 2106.08983v1 · doi: 10.48550/arxiv.2106.08983 · pith_short_12: ZHD7XFCELCV2 · pith_short_16: ZHD7XFCELCV2PWAD · pith_short_8: ZHD7XFCE

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/ZHD7XFCELCV2PWAD5EKED4TBUA \
  | 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: c9c7fb944458aba7d803e91441f261a007d69b6778d802c03ef57127c9f847da

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9557e9b67203045e4f3edcb3028609f479f52fe4f7496e6c0972736b15e03753",
    "cross_cats_sorted": [
      "cs.RO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2021-06-16T17:23:34Z",
    "title_canon_sha256": "604f3a5d0770ae55063be87664d1d138d5b2ea35c00db2d0dafa5bb9def593d4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2106.08983",
    "kind": "arxiv",
    "version": 1
  }
}