Pith Number

pith:DJWIMQJD

pith:2019:DJWIMQJDCAYSCOLPH2RWVLWYFA

not attested not anchored not stored refs pending

Peeking into the Future: Predicting Future Person Activities and Locations in Videos

Alexander Hauptmann, Juan Carlos Niebles, Junwei Liang, Li Fei-Fei, Lu Jiang

arxiv:1902.03748 v3 · 2019-02-11 · cs.CV

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

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	2026-05-17T23:44:29.393393Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1a6c864123103121396f3ea36aaed82814ccfc51e3573a4cc6c92e5e6cd2e81f

Aliases

arxiv: 1902.03748 · arxiv_version: 1902.03748v3 · doi: 10.48550/arxiv.1902.03748 · pith_short_12: DJWIMQJDCAYS · pith_short_16: DJWIMQJDCAYSCOLP · pith_short_8: DJWIMQJD

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/DJWIMQJDCAYSCOLPH2RWVLWYFA \
  | 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: 1a6c864123103121396f3ea36aaed82814ccfc51e3573a4cc6c92e5e6cd2e81f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f7210cf9bcebb6429e074c1ccc52d201a2b66481d330672ca4ae4c49c7dc8e60",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2019-02-11T07:02:18Z",
    "title_canon_sha256": "e1b76ccb3c9d2ba8407aafbe84f72d6521b1063357bb5c15de23d57d0bebe5a1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.03748",
    "kind": "arxiv",
    "version": 3
  }
}