Pith Number

pith:J2CYKR2U

pith:2020:J2CYKR2UO2ZBCQUTOZK5CBOSLE

not attested not anchored not stored refs pending

The Robotic Vision Scene Understanding Challenge

Ben Talbot, David Hall, Feras Dayoub, Haoyang Zhang, Niko S\"underhauf, Rohan Smith, Suman Raj Bista

arxiv:2009.05246 v1 · 2020-09-11 · 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{J2CYKR2UO2ZBCQUTOZK5CBOSLE}

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	2026-07-05T01:34:36.451720Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4e8585475476b21142937655d105d2592e988abd08ca029ef429e0ace5f4873f

Aliases

arxiv: 2009.05246 · arxiv_version: 2009.05246v1 · doi: 10.48550/arxiv.2009.05246 · pith_short_12: J2CYKR2UO2ZB · pith_short_16: J2CYKR2UO2ZBCQUT · pith_short_8: J2CYKR2U

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/J2CYKR2UO2ZBCQUTOZK5CBOSLE \
  | 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: 4e8585475476b21142937655d105d2592e988abd08ca029ef429e0ace5f4873f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b80dd979abe888bb00f6aabb683366848d1455bd93f7ea553f9d64cc8baf14ab",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2020-09-11T06:17:44Z",
    "title_canon_sha256": "ba2b8b1a9b01ac92a53fc10f79ee13e48c6d87e605e09307a33d474777195de9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2009.05246",
    "kind": "arxiv",
    "version": 1
  }
}