Pith Number

pith:7AC4WZMS

pith:2024:7AC4WZMSSRRWNW7RYS2624CYX5

not attested not anchored not stored refs pending

CompactFlowNet: Efficient Real-time Optical Flow Estimation on Mobile Devices

Andrei Znobishchev, Humphrey Shi, Nikita Orlov, Oleg Kudashev, Valerii Filev

arxiv:2412.13273 v1 · 2024-12-17 · 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{7AC4WZMSSRRWNW7RYS2624CYX5}

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	2026-07-05T09:50:59.011470Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f805cb6592946366dbf1c4b5ed7058bf45b083042a3c1318aa7acc04e50d10e6

Aliases

arxiv: 2412.13273 · arxiv_version: 2412.13273v1 · doi: 10.48550/arxiv.2412.13273 · pith_short_12: 7AC4WZMSSRRW · pith_short_16: 7AC4WZMSSRRWNW7R · pith_short_8: 7AC4WZMS

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/7AC4WZMSSRRWNW7RYS2624CYX5 \
  | 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: f805cb6592946366dbf1c4b5ed7058bf45b083042a3c1318aa7acc04e50d10e6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8c9d5dd47ff705cdff2cacb44521fa17c1d2914f15c1c20432d0c0173eca5634",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2024-12-17T19:06:12Z",
    "title_canon_sha256": "ca4558d6ec6dc887692a0b5dbed9e32fba6ff416a42321b87409191a42760f14"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2412.13273",
    "kind": "arxiv",
    "version": 1
  }
}