Pith Number

pith:X7LEJ6OJ

pith:2021:X7LEJ6OJUYQ5RW7SWTIT7MQVD2

not attested not anchored not stored refs pending

PC-DAN: Point Cloud based Deep Affinity Network for 3D Multi-Object Tracking (Accepted as an extended abstract in JRDB-ACT Workshop at CVPR21)

Aakash Kumar, Ajmal Mian, Jyoti Kini, Mubarak Shah

arxiv:2106.07552 v1 · 2021-06-03 · 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{X7LEJ6OJUYQ5RW7SWTIT7MQVD2}

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	2026-07-05T02:49:06.164381Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bfd644f9c9a621d8dbf2b4d13fb2151eb383cbfd3cb8047011caecfa1edb8bd5

Aliases

arxiv: 2106.07552 · arxiv_version: 2106.07552v1 · doi: 10.48550/arxiv.2106.07552 · pith_short_12: X7LEJ6OJUYQ5 · pith_short_16: X7LEJ6OJUYQ5RW7S · pith_short_8: X7LEJ6OJ

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/X7LEJ6OJUYQ5RW7SWTIT7MQVD2 \
  | 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: bfd644f9c9a621d8dbf2b4d13fb2151eb383cbfd3cb8047011caecfa1edb8bd5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7a255051a451abc7f35ff45547da640b02f9bbc86fbdd0d76263000718b3709a",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2021-06-03T05:36:39Z",
    "title_canon_sha256": "992df1f2e8f01ab1e49ade19754f8504c9efb21dc9908e47de26b9344e502e89"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2106.07552",
    "kind": "arxiv",
    "version": 1
  }
}