pith. sign in
Pith Number

pith:73NQQVFW

pith:2016:73NQQVFWXGG26MYUEZ7KEP43PT
not attested not anchored not stored refs pending

Online Group-exercises for Older Adults of Different Physical Abilities

Fabio Casati, Francisco Ibarra, Iman Khaghani Far, Marcos Baez, Michela Ferron

arxiv:1609.05329 v1 · 2016-09-17 · cs.HC

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{73NQQVFWXGG26MYUEZ7KEP43PT}

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 2026-05-18T00:48:26.410176Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

fedb0854b6b98daf3314267ea23f9b7cc393a77fecd3c58d65b237569f95b565

Aliases

arxiv: 1609.05329 · arxiv_version: 1609.05329v1 · doi: 10.48550/arxiv.1609.05329 · pith_short_12: 73NQQVFWXGG2 · pith_short_16: 73NQQVFWXGG26MYU · pith_short_8: 73NQQVFW
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/73NQQVFWXGG26MYUEZ7KEP43PT \
  | 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: fedb0854b6b98daf3314267ea23f9b7cc393a77fecd3c58d65b237569f95b565
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "15cffbdff0538428eb822865edd1f5736bbc0a16bdeeabda86263a652d1ad8b7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.HC",
    "submitted_at": "2016-09-17T12:56:59Z",
    "title_canon_sha256": "d78a17f3e6bc7a4b862d69dad452fb9559cb77d8c59a389e85311789df8b896f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1609.05329",
    "kind": "arxiv",
    "version": 1
  }
}