Pith Number

pith:3IHLYT3Y

pith:2021:3IHLYT3YR53Y6O64KQGGEJFIAK

not attested not anchored not stored refs pending

Expert and Crowd-Guided Affect Annotation and Prediction

Nicu Sebe, Ramanathan Subramanian, Yan Yan

arxiv:2112.08432 v1 · 2021-12-15 · cs.MM · cs.SD · eess.AS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3IHLYT3YR53Y6O64KQGGEJFIAK}

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	2026-07-05T03:41:29.138161Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

da0ebc4f788f778f3bdc540c6224a802afe747eaf80c950cc16983af2e9ab0bb

Aliases

arxiv: 2112.08432 · arxiv_version: 2112.08432v1 · doi: 10.48550/arxiv.2112.08432 · pith_short_12: 3IHLYT3YR53Y · pith_short_16: 3IHLYT3YR53Y6O64 · pith_short_8: 3IHLYT3Y

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/3IHLYT3YR53Y6O64KQGGEJFIAK \
  | 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: da0ebc4f788f778f3bdc540c6224a802afe747eaf80c950cc16983af2e9ab0bb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f41502f14a605133ba3fe12a0dd0083a9bdcd13dc328678599dad1d8bc30639e",
    "cross_cats_sorted": [
      "cs.SD",
      "eess.AS"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.MM",
    "submitted_at": "2021-12-15T19:20:04Z",
    "title_canon_sha256": "943acbb032c6bdee972b61219d63f0d7a6d0468464f9a785cc46c33d86d3f69a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2112.08432",
    "kind": "arxiv",
    "version": 1
  }
}