Pith Number

pith:6LLDUJA3

pith:2017:6LLDUJA3VOTEA46COWRAF2Z54E

not attested not anchored not stored refs pending

Query-Aware Sparse Coding for Multi-Video Summarization

Xuelong Li, Yanwei Pang, Yaru Ma, Zhong Ji

arxiv:1707.04021 v1 · 2017-07-13 · 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{6LLDUJA3VOTEA46COWRAF2Z54E}

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	2026-05-18T00:40:22.831038Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f2d63a241baba64073c275a202eb3de12138f6a3c517e2140d311fdc90f89de8

Aliases

arxiv: 1707.04021 · arxiv_version: 1707.04021v1 · doi: 10.48550/arxiv.1707.04021 · pith_short_12: 6LLDUJA3VOTE · pith_short_16: 6LLDUJA3VOTEA46C · pith_short_8: 6LLDUJA3

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/6LLDUJA3VOTEA46COWRAF2Z54E \
  | 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: f2d63a241baba64073c275a202eb3de12138f6a3c517e2140d311fdc90f89de8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "df1dc50991ab9c51cf8581bc2aaf29a24ed22daf79c787df8e288b621d89c9c1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2017-07-13T08:18:21Z",
    "title_canon_sha256": "840a32c562982bab5ebd9e7ef9befa72e8ceb534a8260cf1c83b5ff902e1f0a5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.04021",
    "kind": "arxiv",
    "version": 1
  }
}