Pith Number

pith:64VTAN47

pith:2012:64VTAN476LAIJGXXB4ZHBQFNKF

not attested not anchored not stored refs pending

Robotic Mapping with Polygonal Random Fields

Mark Paskin, Sebastian Thrun

arxiv:1207.1399 v1 · 2012-07-04 · cs.RO · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{64VTAN476LAIJGXXB4ZHBQFNKF}

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	2026-05-18T03:51:37.324362Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f72b30379ff2c0849af70f3270c0ad516eb06593e6f2a0bcd19119915561685d

Aliases

arxiv: 1207.1399 · arxiv_version: 1207.1399v1 · doi: 10.48550/arxiv.1207.1399 · pith_short_12: 64VTAN476LAI · pith_short_16: 64VTAN476LAIJGXX · pith_short_8: 64VTAN47

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/64VTAN476LAIJGXXB4ZHBQFNKF \
  | 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: f72b30379ff2c0849af70f3270c0ad516eb06593e6f2a0bcd19119915561685d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8cadb60602729b4472144dc0f17146f441fdeb186f369d441ff9ec2ad1f3edc4",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2012-07-04T16:18:40Z",
    "title_canon_sha256": "4d486e58e411d22a8df9a819674fc1a4fa4e825c9ee5e8af929447393cd5cb4b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1207.1399",
    "kind": "arxiv",
    "version": 1
  }
}