Pith Number

pith:YD2ZOHKX

pith:2018:YD2ZOHKXYLB4PIP7W3IHSL3Q7X

not attested not anchored not stored refs pending

Long Activity Video Understanding using Functional Object-Oriented Network

Ahmad Babaeian Jelodar, David Paulius, Yu Sun

arxiv:1807.00983 v1 · 2018-07-03 · 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{YD2ZOHKXYLB4PIP7W3IHSL3Q7X}

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	2026-05-18T00:11:45.792449Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c0f5971d57c2c3c7a1ffb6d0792f70fdc820b4bea930d5ac30bf5052d0847f29

Aliases

arxiv: 1807.00983 · arxiv_version: 1807.00983v1 · doi: 10.48550/arxiv.1807.00983 · pith_short_12: YD2ZOHKXYLB4 · pith_short_16: YD2ZOHKXYLB4PIP7 · pith_short_8: YD2ZOHKX

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/YD2ZOHKXYLB4PIP7W3IHSL3Q7X \
  | 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: c0f5971d57c2c3c7a1ffb6d0792f70fdc820b4bea930d5ac30bf5052d0847f29

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cb05fb27c2e0482a58ba386880c9f4562afcdb6e7f7dada1c349e28628a33bcc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-07-03T05:33:44Z",
    "title_canon_sha256": "86300033c1066dd30dba1ae3b750e6c5db7983882a84de26b3695ee6cdb80916"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.00983",
    "kind": "arxiv",
    "version": 1
  }
}