Pith Number

pith:OIFQ427D

pith:2019:OIFQ427D2SVU2EPYHAE47MLUF4

not attested not anchored not stored refs pending

Characterizing HCI Research in China: Streams, Methodologies and Future Directions

Amid Ayobi, Chongyang Wang, Tao Bi, Yiyi Zhang

arxiv:1903.08915 v2 · 2019-03-21 · cs.HC · cs.CY

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OIFQ427D2SVU2EPYHAE47MLUF4}

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	2026-05-17T23:45:56.415638Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

720b0e6be3d4ab4d11f83809cfb1742f0e1d7b8cff38251c3b39c17c13560d0a

Aliases

arxiv: 1903.08915 · arxiv_version: 1903.08915v2 · doi: 10.48550/arxiv.1903.08915 · pith_short_12: OIFQ427D2SVU · pith_short_16: OIFQ427D2SVU2EPY · pith_short_8: OIFQ427D

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/OIFQ427D2SVU2EPYHAE47MLUF4 \
  | 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: 720b0e6be3d4ab4d11f83809cfb1742f0e1d7b8cff38251c3b39c17c13560d0a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "891abfede0f191a553d9c9671d52b62ffde5c8a66a0b08cf9d7a3725fce0817f",
    "cross_cats_sorted": [
      "cs.CY"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.HC",
    "submitted_at": "2019-03-21T10:41:43Z",
    "title_canon_sha256": "03b7a541fdb3d3a823b32fde4c6b219919ff55e549b1995ae88c62f67365b363"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.08915",
    "kind": "arxiv",
    "version": 2
  }
}