Pith Number

pith:V5HXJOQ3

pith:2017:V5HXJOQ3LTSPRRHVGUKNCCQKBG

not attested not anchored not stored refs pending

Smile for the Camera: Privacy and Policy Implications of Emotion AI

Elaine Sedenberg, John Chuang

arxiv:1709.00396 v1 · 2017-09-01 · 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{V5HXJOQ3LTSPRRHVGUKNCCQKBG}

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	2026-05-18T00:36:10.468322Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

af4f74ba1b5ce4f8c4f53514d10a0a09b0eaaac4672fff39da71a0e3989b88d2

Aliases

arxiv: 1709.00396 · arxiv_version: 1709.00396v1 · doi: 10.48550/arxiv.1709.00396 · pith_short_12: V5HXJOQ3LTSP · pith_short_16: V5HXJOQ3LTSPRRHV · pith_short_8: V5HXJOQ3

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/V5HXJOQ3LTSPRRHVGUKNCCQKBG \
  | 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: af4f74ba1b5ce4f8c4f53514d10a0a09b0eaaac4672fff39da71a0e3989b88d2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9cd70444088d5c863994acc5bfbee1f47ed219494a9f25a61dc23c0727f03688",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CY",
    "submitted_at": "2017-09-01T17:25:28Z",
    "title_canon_sha256": "369f04456917059b128ffaccdb7278b940f2829ce821548d0c04eb2f032b13a7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.00396",
    "kind": "arxiv",
    "version": 1
  }
}