Pith Number

pith:FK6XOMYC

pith:2021:FK6XOMYCY6EBBPAZD443UXD27Z

not attested not anchored not stored refs pending

SplitSR: An End-to-End Approach to Super-Resolution on Mobile Devices

Alex Mariakakis, Josh Fromm, Shwetak Patel, Xin Liu, Yuang Li, Yuntao Wang, Ziheng Jiang

arxiv:2101.07996 v1 · 2021-01-20 · cs.HC · 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{FK6XOMYCY6EBBPAZD443UXD27Z}

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	2026-07-05T02:08:24.251937Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2abd773302c78810bc191f39ba5c7afe7f80ab1b8f81c30a6e7c79b2d7e1a261

Aliases

arxiv: 2101.07996 · arxiv_version: 2101.07996v1 · doi: 10.48550/arxiv.2101.07996 · pith_short_12: FK6XOMYCY6EB · pith_short_16: FK6XOMYCY6EBBPAZ · pith_short_8: FK6XOMYC

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/FK6XOMYCY6EBBPAZD443UXD27Z \
  | 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: 2abd773302c78810bc191f39ba5c7afe7f80ab1b8f81c30a6e7c79b2d7e1a261

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "72696651fad79f36162b9cc9bb4d5eaffb5c7aabd2ea2132af69b35e35ac5aa8",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.HC",
    "submitted_at": "2021-01-20T06:47:41Z",
    "title_canon_sha256": "1ba7e687e61ebf12ab356e14b71cd437c411b01ee615221a87f33c407b3e2b2c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2101.07996",
    "kind": "arxiv",
    "version": 1
  }
}