Pith Number

pith:C4SPUK7L

pith:2016:C4SPUK7LP2HH2HDRSH53HDRX5V

not attested not anchored not stored refs pending

Video Analysis of "YouTube Funnies" to Aid the Study of Human Gait and Falls - Preliminary Results and Proof of Concept

Ahmed Ashraf, Avril Mansfield, Babak Taati, Pranay Lohia

arxiv:1610.08400 v1 · 2016-10-26 · 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{C4SPUK7LP2HH2HDRSH53HDRX5V}

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	2026-05-18T01:01:09.753249Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1724fa2beb7e8e7d1c7191fbb38e37ed7d0e65be1ad8cc29a0f3a432e6bc52dc

Aliases

arxiv: 1610.08400 · arxiv_version: 1610.08400v1 · doi: 10.48550/arxiv.1610.08400 · pith_short_12: C4SPUK7LP2HH · pith_short_16: C4SPUK7LP2HH2HDR · pith_short_8: C4SPUK7L

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/C4SPUK7LP2HH2HDRSH53HDRX5V \
  | 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: 1724fa2beb7e8e7d1c7191fbb38e37ed7d0e65be1ad8cc29a0f3a432e6bc52dc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ccba34bf554172dbb185de6a5e0b8b610f3f9f583705ee94c7163be7dbac4fdb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2016-10-26T16:28:15Z",
    "title_canon_sha256": "1fcd1f2e81b23cd5c55577c5ff4523e5ef41643279c8f93edf792ec17345bce7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1610.08400",
    "kind": "arxiv",
    "version": 1
  }
}