Pith Number

pith:HIIEUMM5

pith:2017:HIIEUMM5JVRXD47I5YS4TJT5PX

not attested not anchored not stored refs pending

Urban Scene Segmentation with Laser-Constrained CRFs

Charika De Alvis, Fabio Ramos, Lionel Ott

arxiv:1701.01892 v1 · 2017-01-07 · 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{HIIEUMM5JVRXD47I5YS4TJT5PX}

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	2026-05-18T00:53:13.176660Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3a104a319d4d6371f3e8ee25c9a67d7df7400a33147dfffb53a79d0ee358564a

Aliases

arxiv: 1701.01892 · arxiv_version: 1701.01892v1 · doi: 10.48550/arxiv.1701.01892 · pith_short_12: HIIEUMM5JVRX · pith_short_16: HIIEUMM5JVRXD47I · pith_short_8: HIIEUMM5

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/HIIEUMM5JVRXD47I5YS4TJT5PX \
  | 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: 3a104a319d4d6371f3e8ee25c9a67d7df7400a33147dfffb53a79d0ee358564a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ef0dbcc02abc236ce6baf90f1e9be2c234562ce981a4a9038a25b461a207bba6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2017-01-07T22:58:26Z",
    "title_canon_sha256": "464419bffd806011eaaee4d440d5ea23f3552e171cffae81e231f19eae08c0bb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1701.01892",
    "kind": "arxiv",
    "version": 1
  }
}