Pith Number

pith:T54AL4WF

pith:2017:T54AL4WFUDRZPZR45SHW35E2OH

not attested not anchored not stored refs pending

Discovery and recognition of motion primitives in human activities

Fiora Pirri, Marta Sanzari, Valsamis Ntouskos

arxiv:1709.10494 v7 · 2017-09-29 · cs.RO · cs.AI · 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{T54AL4WFUDRZPZR45SHW35E2OH}

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	2026-05-17T23:54:56.595183Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9f7805f2c5a0e397e63cec8f6df49a71d254ff0f54b412d4ab33c04fbc21a617

Aliases

arxiv: 1709.10494 · arxiv_version: 1709.10494v7 · doi: 10.48550/arxiv.1709.10494 · pith_short_12: T54AL4WFUDRZ · pith_short_16: T54AL4WFUDRZPZR4 · pith_short_8: T54AL4WF

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/T54AL4WFUDRZPZR45SHW35E2OH \
  | 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: 9f7805f2c5a0e397e63cec8f6df49a71d254ff0f54b412d4ab33c04fbc21a617

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f81bc8ebabbea677a9a551157887452a0b7539eac556c16310b5f3f63c237bf5",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.CV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2017-09-29T16:59:06Z",
    "title_canon_sha256": "439172707844f0cc1c855e344e406e0c38adc9e927d32d5ee2a34c9df4d0b94e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.10494",
    "kind": "arxiv",
    "version": 7
  }
}