Pith Number

pith:35DRG4HT

pith:2017:35DRG4HTUUPV7H3X4VW3TYC3L5

not attested not anchored not stored refs pending

RenderMap: Exploiting the Link Between Perception and Rendering for Dense Mapping

Julian Ryde, Xuchu (Dennis) Ding

arxiv:1702.06813 v1 · 2017-02-21 · cs.CV · cs.RO

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

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	2026-05-18T00:50:10.380165Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

df471370f3a51f5f9f77e56db9e05b5f5866292dbc7fc973c70dc4515f6178dc

Aliases

arxiv: 1702.06813 · arxiv_version: 1702.06813v1 · doi: 10.48550/arxiv.1702.06813 · pith_short_12: 35DRG4HTUUPV · pith_short_16: 35DRG4HTUUPV7H3X · pith_short_8: 35DRG4HT

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/35DRG4HTUUPV7H3X4VW3TYC3L5 \
  | 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: df471370f3a51f5f9f77e56db9e05b5f5866292dbc7fc973c70dc4515f6178dc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8408938197b1bb2702cd729758d28c19bbbaf4c88bb03d442949e3120ed89cc8",
    "cross_cats_sorted": [
      "cs.RO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2017-02-21T00:12:32Z",
    "title_canon_sha256": "f83ed3ed213c5f5980984783736a04f90a47cf7c3587ef0b22b676ae46897342"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1702.06813",
    "kind": "arxiv",
    "version": 1
  }
}