Pith Number

pith:VM3I4N2U

pith:2021:VM3I4N2UPXE7LCWOGKWTP2BJQK

not attested not anchored not stored refs pending

Detecting Personality and Emotion Traits in Crowds from Video Sequences

\^Angelo Brandelli Costa, Felipe Vilanova, Paulo Knob, Rodolfo Migon Favaretto, Soraia Raupp Musse

arxiv:2104.12927 v1 · 2021-04-27 · 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{VM3I4N2UPXE7LCWOGKWTP2BJQK}

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	2026-07-05T02:35:04.291376Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ab368e37547dc9f58ace32ad37e82982b502a9ae4a3478cfd733413395e462e3

Aliases

arxiv: 2104.12927 · arxiv_version: 2104.12927v1 · doi: 10.48550/arxiv.2104.12927 · pith_short_12: VM3I4N2UPXE7 · pith_short_16: VM3I4N2UPXE7LCWO · pith_short_8: VM3I4N2U

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/VM3I4N2UPXE7LCWOGKWTP2BJQK \
  | 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: ab368e37547dc9f58ace32ad37e82982b502a9ae4a3478cfd733413395e462e3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "959efacbc5e5a15870f06799caca4c6ada8fe20a005c639c9be1668cb154a530",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2021-04-27T01:00:16Z",
    "title_canon_sha256": "8a5cf07804108052e7fc8297cda5f230c513b858fadd3c1b6d14f86f2d4098a1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2104.12927",
    "kind": "arxiv",
    "version": 1
  }
}