Pith Number

pith:ZMTKWMPX

pith:2019:ZMTKWMPXTQTVLHE7CQPBGWTA6Q

not attested not anchored not stored refs pending

Temporal Reasoning Graph for Activity Recognition

Fumin Shen, Heng Tao Shen, Jingran Zhang, Xing Xu

arxiv:1908.09995 v1 · 2019-08-27 · 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{ZMTKWMPXTQTVLHE7CQPBGWTA6Q}

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	2026-07-04T23:59:52.674424Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cb26ab31f79c27559c9f141e135a60f41cae7012a327763254bbbf894a2d5e70

Aliases

arxiv: 1908.09995 · arxiv_version: 1908.09995v1 · doi: 10.48550/arxiv.1908.09995 · pith_short_12: ZMTKWMPXTQTV · pith_short_16: ZMTKWMPXTQTVLHE7 · pith_short_8: ZMTKWMPX

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/ZMTKWMPXTQTVLHE7CQPBGWTA6Q \
  | 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: cb26ab31f79c27559c9f141e135a60f41cae7012a327763254bbbf894a2d5e70

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "59703112d0ff399504de42eb2136f51b4bf874d45bc56b3f5d3bef9180c55fa2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2019-08-27T02:39:52Z",
    "title_canon_sha256": "e674a9baf225b2ce2ae41ad21147f4587618e62931d0a5ef78cd0df655990713"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.09995",
    "kind": "arxiv",
    "version": 1
  }
}