Pith Number

pith:GPFFWPS2

pith:2018:GPFFWPS2TIOOQW6E26W7L3S4AO

not attested not anchored not stored refs pending

Dual Encoding for Zero-Example Video Retrieval

Chaoxi Xu, Gang Yang, Jianfeng Dong, Shouling Ji, Xirong Li, Xun Wang, Yuan He

arxiv:1809.06181 v3 · 2018-09-17 · 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{GPFFWPS2TIOOQW6E26W7L3S4AO}

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	2026-05-17T23:50:59.330178Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

33ca5b3e5a9a1ce85bc4d7adf5ee5c0380ab356c5bfd396ae4a8d6f5b61fb4e9

Aliases

arxiv: 1809.06181 · arxiv_version: 1809.06181v3 · doi: 10.48550/arxiv.1809.06181 · pith_short_12: GPFFWPS2TIOO · pith_short_16: GPFFWPS2TIOOQW6E · pith_short_8: GPFFWPS2

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/GPFFWPS2TIOOQW6E26W7L3S4AO \
  | 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: 33ca5b3e5a9a1ce85bc4d7adf5ee5c0380ab356c5bfd396ae4a8d6f5b61fb4e9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ba8ecde46548fe83ee5695cb42e7bdad632691bc0d456c674c30081dae76a778",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-09-17T13:13:14Z",
    "title_canon_sha256": "bbc805ee146c3274ae2238c1a3d98f5e50af78f0c5949d2fd6c4821f9036ee47"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.06181",
    "kind": "arxiv",
    "version": 3
  }
}