Pith Number

pith:YHOMXTXM

pith:2019:YHOMXTXM4SJ5K6PSODF4MXNJHW

not attested not anchored not stored refs pending

Tiger:Wearable Glasses for the 20-20-20 Rule to Alleviate Computer Vision Syndrome

Chulhong Min, Euihyeok Lee, Seungwoo Kang, Souneil Park

arxiv:1906.05047 v1 · 2019-06-12 · cs.HC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YHOMXTXM4SJ5K6PSODF4MXNJHW}

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	2026-05-17T23:43:29.634164Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c1dccbceece493d579f270cbc65da93db8e9946af1b829b57ab68236c33b7576

Aliases

arxiv: 1906.05047 · arxiv_version: 1906.05047v1 · doi: 10.48550/arxiv.1906.05047 · pith_short_12: YHOMXTXM4SJ5 · pith_short_16: YHOMXTXM4SJ5K6PS · pith_short_8: YHOMXTXM

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/YHOMXTXM4SJ5K6PSODF4MXNJHW \
  | 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: c1dccbceece493d579f270cbc65da93db8e9946af1b829b57ab68236c33b7576

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ae78da0329897aecb93bb276d8b0223ff9a453e22d5641f4b331a26e77b675be",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.HC",
    "submitted_at": "2019-06-12T10:23:33Z",
    "title_canon_sha256": "d5fc038c61b1375f2802887d992e44798f1165017c433ca80c9fb16e73dca35a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.05047",
    "kind": "arxiv",
    "version": 1
  }
}