Pith Number

pith:Z4WA3TYR

pith:2016:Z4WA3TYRPOVBM62LRHZMN32HN6

not attested not anchored not stored refs pending

Target-driven Visual Navigation in Indoor Scenes using Deep Reinforcement Learning

Abhinav Gupta, Ali Farhadi, Eric Kolve, Joseph J. Lim, Li Fei-Fei, Roozbeh Mottaghi, Yuke Zhu

arxiv:1609.05143 v1 · 2016-09-16 · 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	2026-05-18T01:04:31.365943Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cf2c0dcf117baa167b4b89f2c6ef476f9cdbda1d8c09c5143ac344e4127ad9fc

Aliases

arxiv: 1609.05143 · arxiv_version: 1609.05143v1 · doi: 10.48550/arxiv.1609.05143 · pith_short_12: Z4WA3TYRPOVB · pith_short_16: Z4WA3TYRPOVBM62L · pith_short_8: Z4WA3TYR

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/Z4WA3TYRPOVBM62LRHZMN32HN6 \
  | 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: cf2c0dcf117baa167b4b89f2c6ef476f9cdbda1d8c09c5143ac344e4127ad9fc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fe368967d2dfe020ee22fade2b7981c631309f0f840fa25ff6c20e2da5fd00d3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2016-09-16T17:16:49Z",
    "title_canon_sha256": "9189e45d9b775a86deb8b9d4fa792c33a56a0da14b5be224eb5eac7a369e5ef9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1609.05143",
    "kind": "arxiv",
    "version": 1
  }
}