Pith Number

pith:HP6VI4XR

pith:2020:HP6VI4XRRWQPMDCARZWD5MRQJG

not attested not anchored not stored refs pending

PAN: Towards Fast Action Recognition via Learning Persistence of Appearance

Can Zhang, Guang Chen, Lei Gan, Yuexian Zou

arxiv:2008.03462 v1 · 2020-08-08 · 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{HP6VI4XRRWQPMDCARZWD5MRQJG}

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	2026-07-05T01:25:42.028360Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3bfd5472f18da0f60c408e6c3eb2304986e2590f046ae854d3fc00ea5b81ea43

Aliases

arxiv: 2008.03462 · arxiv_version: 2008.03462v1 · doi: 10.48550/arxiv.2008.03462 · pith_short_12: HP6VI4XRRWQP · pith_short_16: HP6VI4XRRWQPMDCA · pith_short_8: HP6VI4XR

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/HP6VI4XRRWQPMDCARZWD5MRQJG \
  | 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: 3bfd5472f18da0f60c408e6c3eb2304986e2590f046ae854d3fc00ea5b81ea43

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a7c061e4823698abc0ac5e591b2ad64a9301384c90f03beb9401ce303286c574",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2020-08-08T07:09:54Z",
    "title_canon_sha256": "eb51a59f69419150bf34998fe4bfe65e8949539bf925243230ebb4be1ec5cdbb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2008.03462",
    "kind": "arxiv",
    "version": 1
  }
}