Pith Number

pith:HHTQKCVK

pith:2016:HHTQKCVKIYHTIFMT6FMRTUS7FF

not attested not anchored not stored refs pending

Edge Based Grid Super-Imposition for Crowd Emotion Recognition

Amol Patwardhan

arxiv:1610.05566 v1 · 2016-08-07 · cs.CV · 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{HHTQKCVKIYHTIFMT6FMRTUS7FF}

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	2026-05-18T01:01:58.971306Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

39e7050aaa460f341593f15919d25f2952c780ff122abbf67621077cc95f443d

Aliases

arxiv: 1610.05566 · arxiv_version: 1610.05566v1 · doi: 10.48550/arxiv.1610.05566 · pith_short_12: HHTQKCVKIYHT · pith_short_16: HHTQKCVKIYHTIFMT · pith_short_8: HHTQKCVK

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/HHTQKCVKIYHTIFMT6FMRTUS7FF \
  | 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: 39e7050aaa460f341593f15919d25f2952c780ff122abbf67621077cc95f443d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c53c8eb72c6c900d152812eff77c3237a26c3e70eafa7c0e9c023cb1d97e7689",
    "cross_cats_sorted": [
      "cs.HC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2016-08-07T17:00:17Z",
    "title_canon_sha256": "497addfc16fe6affb05bb812bee7bcf0fac7e492aa623f59ddebb20f9fef7e79"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1610.05566",
    "kind": "arxiv",
    "version": 1
  }
}