Pith Number

pith:GBEEPSWZ

pith:2017:GBEEPSWZ3ITTUCGQDRSIIF5WML

not attested not anchored not stored refs pending

Deep Hashing with Category Mask for Fast Video Retrieval

Dajun Ding, Lili Zhao, Xu Liu, Yajiao Dong

arxiv:1712.08315 v2 · 2017-12-22 · 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{GBEEPSWZ3ITTUCGQDRSIIF5WML}

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	2026-05-18T00:15:05.133804Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

304847cad9da273a08d01c648417b662dfe11a2bbd4e9a8adc3ea41ba1dce015

Aliases

arxiv: 1712.08315 · arxiv_version: 1712.08315v2 · doi: 10.48550/arxiv.1712.08315 · pith_short_12: GBEEPSWZ3ITT · pith_short_16: GBEEPSWZ3ITTUCGQ · pith_short_8: GBEEPSWZ

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/GBEEPSWZ3ITTUCGQDRSIIF5WML \
  | 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: 304847cad9da273a08d01c648417b662dfe11a2bbd4e9a8adc3ea41ba1dce015

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ea892beda450e781d15dd5e693b363e341abf1bb26334e7f4e2dd6e42d738551",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2017-12-22T06:35:48Z",
    "title_canon_sha256": "e4945d09a5a642fc54da53c61363a2ca19a8661905469353f92a78213211b8d0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1712.08315",
    "kind": "arxiv",
    "version": 2
  }
}