Pith Number

pith:XQL6PZJZ

pith:2018:XQL6PZJZUCMS577EMIMLGZCSGC

not attested not anchored not stored refs pending

Dimensional emotion recognition using visual and textual cues

Ana Rebelo, Diogo Pernes, Jaime S. Cardoso, Kelwin Fernandes, Pedro M. Ferreira

arxiv:1805.01416 v1 · 2018-05-03 · cs.AI · cs.CL · cs.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XQL6PZJZUCMS577EMIMLGZCSGC}

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	2026-05-18T00:16:51.485748Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bc17e7e539a0992effe46218b36452308450699bbfce4d56496fd013a53a93a9

Aliases

arxiv: 1805.01416 · arxiv_version: 1805.01416v1 · doi: 10.48550/arxiv.1805.01416 · pith_short_12: XQL6PZJZUCMS · pith_short_16: XQL6PZJZUCMS577E · pith_short_8: XQL6PZJZ

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/XQL6PZJZUCMS577EMIMLGZCSGC \
  | 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: bc17e7e539a0992effe46218b36452308450699bbfce4d56496fd013a53a93a9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3d676687f1537f7f2449d5474920c822d697e02b41f7433515e05bb9c851ad1c",
    "cross_cats_sorted": [
      "cs.CL",
      "cs.CV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2018-05-03T16:42:20Z",
    "title_canon_sha256": "79cf28e7cc1de66cdafec849a2bb4edcf86b0d7602bcaea1c17df86069aa49f1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.01416",
    "kind": "arxiv",
    "version": 1
  }
}