Pith Number

pith:VXQCXX3O

pith:2018:VXQCXX3OKT6GZSYSTFPHGA6MSY

not attested not anchored not stored refs pending

Incorporating Scalability in Unsupervised Spatio-Temporal Feature Learning

Amit K. Roy-Chowdhury, Sourya Roy, Sujoy Paul

arxiv:1808.01727 v2 · 2018-08-06 · 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{VXQCXX3OKT6GZSYSTFPHGA6MSY}

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	2026-05-18T00:08:02.569309Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ade02bdf6e54fc6ccb12995e7303cc96353e34189ba565a140ccec4c93715231

Aliases

arxiv: 1808.01727 · arxiv_version: 1808.01727v2 · doi: 10.48550/arxiv.1808.01727 · pith_short_12: VXQCXX3OKT6G · pith_short_16: VXQCXX3OKT6GZSYS · pith_short_8: VXQCXX3O

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/VXQCXX3OKT6GZSYSTFPHGA6MSY \
  | 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: ade02bdf6e54fc6ccb12995e7303cc96353e34189ba565a140ccec4c93715231

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6c6c306f8403ce448d527781a44e02b137f5d31c257ccfff71393a880a76b01a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-08-06T04:11:07Z",
    "title_canon_sha256": "c2d971cf681ec98c1ac3e3b2868cc72ed4a42a39a1d64e3794c5c55a9600c1bb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.01727",
    "kind": "arxiv",
    "version": 2
  }
}