Pith Number

pith:3C5HAAMK

pith:2018:3C5HAAMKOIA2PAPIAEUSB3G5LE

not attested not anchored not stored refs pending

Semantic segmentation of trajectories with agent models

Bisser Raytchev, Daisuke Ogawa, Kazufumi Kaneda, Toru Tamaki

arxiv:1802.09659 v1 · 2018-02-27 · 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{3C5HAAMKOIA2PAPIAEUSB3G5LE}

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	2026-05-18T00:22:30.474024Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d8ba70018a7201a781e8012920ecdd5923753172515b9477178e37d7ec63234a

Aliases

arxiv: 1802.09659 · arxiv_version: 1802.09659v1 · doi: 10.48550/arxiv.1802.09659 · pith_short_12: 3C5HAAMKOIA2 · pith_short_16: 3C5HAAMKOIA2PAPI · pith_short_8: 3C5HAAMK

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/3C5HAAMKOIA2PAPIAEUSB3G5LE \
  | 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: d8ba70018a7201a781e8012920ecdd5923753172515b9477178e37d7ec63234a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2e8800049323cfa7757ac5250af4c3d04436ab59ac15b57e06cbad7996608b71",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-02-27T00:39:13Z",
    "title_canon_sha256": "f9814627f19ff5c37a6e6d7ae5a61b6dfc15c4d40833595ab1414a41fa66d241"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.09659",
    "kind": "arxiv",
    "version": 1
  }
}