Pith Number

pith:EYDBB6ZR

pith:2018:EYDBB6ZRJ3YCOWLS3ILRIG4TB2

not attested not anchored not stored refs pending

Who did What at Where and When: Simultaneous Multi-Person Tracking and Activity Recognition

Ming-Ching Chang, Siwei Lyu, Wenbo Li

arxiv:1807.01253 v1 · 2018-07-03 · 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{EYDBB6ZRJ3YCOWLS3ILRIG4TB2}

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	2026-05-18T00:11:44.779922Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

260610fb314ef0275972da17141b930e9b60c205d357c76a15474a7c0cb3dfcf

Aliases

arxiv: 1807.01253 · arxiv_version: 1807.01253v1 · doi: 10.48550/arxiv.1807.01253 · pith_short_12: EYDBB6ZRJ3YC · pith_short_16: EYDBB6ZRJ3YCOWLS · pith_short_8: EYDBB6ZR

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/EYDBB6ZRJ3YCOWLS3ILRIG4TB2 \
  | 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: 260610fb314ef0275972da17141b930e9b60c205d357c76a15474a7c0cb3dfcf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9b5e657c93c12364cf7c867271c1535cca8d8129ee37ae26c491517e38c22daf",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-07-03T15:51:25Z",
    "title_canon_sha256": "0497eedba15778b92c4920cfd010d08c21a8cfcbbedc7d9ae85ebb51a3ed2cb9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.01253",
    "kind": "arxiv",
    "version": 1
  }
}