Pith Number

pith:IQDMZ6CA

pith:2022:IQDMZ6CALJB77SKGORAA5XXRG6

not attested not anchored not stored refs pending

Descriptellation: Deep Learned Constellation Descriptors

Andrei Cramariuc, Cesar Cadena, Chunwei Xing, Florian Tschopp, Jen Jen Chung, Roland Siegwart, Samuel Gull, Xinyu Sun

arxiv:2203.00567 v2 · 2022-03-01 · cs.RO · cs.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IQDMZ6CALJB77SKGORAA5XXRG6}

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	2026-07-05T04:57:45.059276Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4406ccf8405a43ffc94674400edef1378b2327ccd1e9269976d2d43c365057b5

Aliases

arxiv: 2203.00567 · arxiv_version: 2203.00567v2 · doi: 10.48550/arxiv.2203.00567 · pith_short_12: IQDMZ6CALJB7 · pith_short_16: IQDMZ6CALJB77SKG · pith_short_8: IQDMZ6CA

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/IQDMZ6CALJB77SKGORAA5XXRG6 \
  | 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: 4406ccf8405a43ffc94674400edef1378b2327ccd1e9269976d2d43c365057b5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "12214b8e74b577aa98e525cd60808f262e618d3cce43fdb2b849d89f8213fe0f",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2022-03-01T15:43:01Z",
    "title_canon_sha256": "8c6d0604df62fa82c16d47f9dd0f44e6af2faa2fda34509712a9c864018bd509"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2203.00567",
    "kind": "arxiv",
    "version": 2
  }
}