Pith Number

pith:EA4F4G7N

pith:2015:EA4F4G7NE4XRMJQVIJ6OMTHTWO

not attested not anchored not stored refs pending

Comparative Design Space Exploration of Dense and Semi-Dense SLAM

Andrew Jack, Andrew J. Davison, Bruno Bodin, Emanuele Vespa, Luigi Nardi, M. Zeeshan Zia, Paul H.J. Kelly

arxiv:1509.04648 v3 · 2015-09-15 · 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{EA4F4G7NE4XRMJQVIJ6OMTHTWO}

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	2026-05-18T00:58:34.961707Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

20385e1bed272f162615427ce64cf3b3b2fc3bf73f6bb8c5634c276dd072baf0

Aliases

arxiv: 1509.04648 · arxiv_version: 1509.04648v3 · doi: 10.48550/arxiv.1509.04648 · pith_short_12: EA4F4G7NE4XR · pith_short_16: EA4F4G7NE4XRMJQV · pith_short_8: EA4F4G7N

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/EA4F4G7NE4XRMJQVIJ6OMTHTWO \
  | 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: 20385e1bed272f162615427ce64cf3b3b2fc3bf73f6bb8c5634c276dd072baf0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d385d0ca9c63c1fcf2431fb2c408e57d58031b15e6b82340f04ade23ef90ffb1",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2015-09-15T17:12:13Z",
    "title_canon_sha256": "5003409f3f6cb0f23547b9ed09b2d846550c98f81dca4ac92f5b62b3c6e0a255"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1509.04648",
    "kind": "arxiv",
    "version": 3
  }
}