Pith Number

pith:3W74HO2G

pith:2017:3W74HO2GTIVFP6XBGT2OP4JJHA

not attested not anchored not stored refs pending

maplab: An Open Framework for Research in Visual-inertial Mapping and Localization

Igor Gilitschenski, Kevin Egger, Marcin Dymczyk, Marius Fehr, Roland Siegwart, Simon Lynen, Thomas Schneider

arxiv:1711.10250 v1 · 2017-11-28 · 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{3W74HO2GTIVFP6XBGT2OP4JJHA}

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	2026-05-18T00:24:22.180611Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ddbfc3bb469a2a57fae134f4e7f129383aacfcf4766975e62124914695331d36

Aliases

arxiv: 1711.10250 · arxiv_version: 1711.10250v1 · doi: 10.48550/arxiv.1711.10250 · pith_short_12: 3W74HO2GTIVF · pith_short_16: 3W74HO2GTIVFP6XB · pith_short_8: 3W74HO2G

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/3W74HO2GTIVFP6XBGT2OP4JJHA \
  | 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: ddbfc3bb469a2a57fae134f4e7f129383aacfcf4766975e62124914695331d36

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ecdbac6f5c48c740d1cef02d3e4e8404f6d4e393d527b8fc86732bad331fe19c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2017-11-28T12:27:39Z",
    "title_canon_sha256": "8f9a3bc2e762611722dcd5ef6340fb8d1518224bfb36399eab44a62820b4d1b9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1711.10250",
    "kind": "arxiv",
    "version": 1
  }
}