Pith Number

pith:M4HU22GF

pith:2018:M4HU22GFP7Q2OJOLLH2TGEBSAD

not attested not anchored not stored refs pending

Manifest the Invisible: Design for Situational Awareness of Physical Environments in Virtual Reality

Fengyuan Zhu, Ken Perlin, Xiaojuan Ma, Zhenyi He

arxiv:1809.05837 v1 · 2018-09-16 · cs.HC

Open paper page JSON 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

Receipt and verification

First computed	2026-05-18T00:05:36.363541Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

670f4d68c57fe1a725cb59f533103200cee112e7e3584bc3efb9381f5fe8494e

Aliases

arxiv: 1809.05837 · arxiv_version: 1809.05837v1 · doi: 10.48550/arxiv.1809.05837

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/M4HU22GFP7Q2OJOLLH2TGEBSAD \
  | 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: 670f4d68c57fe1a725cb59f533103200cee112e7e3584bc3efb9381f5fe8494e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "27357c261eea90a4713ce860f5bbcefcf20d4f2a7bda29d02ca6bd88b2845eb6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.HC",
    "submitted_at": "2018-09-16T08:43:32Z",
    "title_canon_sha256": "cf44615b3f94781b8717ba056bc6798d6d077e76b9e776f065702c08767136d1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.05837",
    "kind": "arxiv",
    "version": 1
  }
}