Pith Number

pith:CH6EYNIZ

pith:2020:CH6EYNIZ5QMZ4QDLVHLZDF5B5O

not attested not anchored not stored refs pending

Human Activity Recognition using Inertial, Physiological and Environmental Sensors: a Comprehensive Survey

Azra Bihorac, Florenc Demrozi, Graziano Pravadelli, Parisa Rashidi

arxiv:2004.08821 v2 · 2020-04-19 · eess.SP · cs.HC · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CH6EYNIZ5QMZ4QDLVHLZDF5B5O}

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	2026-07-05T01:52:46.563128Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

11fc4c3519ec199e406ba9d79197a1eb925660fa11c4252ce3eac87557af10ce

Aliases

arxiv: 2004.08821 · arxiv_version: 2004.08821v2 · doi: 10.48550/arxiv.2004.08821 · pith_short_12: CH6EYNIZ5QMZ · pith_short_16: CH6EYNIZ5QMZ4QDL · pith_short_8: CH6EYNIZ

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/CH6EYNIZ5QMZ4QDLVHLZDF5B5O \
  | 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: 11fc4c3519ec199e406ba9d79197a1eb925660fa11c4252ce3eac87557af10ce

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b146fa54e332879cbb9928b475b6c1124860ff36e52c4d04b8b7f76aceb7e17b",
    "cross_cats_sorted": [
      "cs.HC",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2020-04-19T11:32:35Z",
    "title_canon_sha256": "6ec768e4689f95566cb3061057fe410a0daea2bd590b83a5f0ddc83954fa2efe"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2004.08821",
    "kind": "arxiv",
    "version": 2
  }
}