Pith Number

pith:S7FXMASM

pith:2017:S7FXMASMX4AZGXPUG67X4NMV3Q

not attested not anchored not stored refs pending

Block-Matching Optical Flow for Dynamic Vision Sensor- Algorithm and FPGA Implementation

Min Liu, Tobi Delbruck

arxiv:1706.05415 v1 · 2017-06-16 · 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{S7FXMASMX4AZGXPUG67X4NMV3Q}

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	2026-05-18T00:42:11.705533Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

97cb76024cbf01935df437bf7e3595dc086341aa192010e276ba31d617464293

Aliases

arxiv: 1706.05415 · arxiv_version: 1706.05415v1 · doi: 10.48550/arxiv.1706.05415 · pith_short_12: S7FXMASMX4AZ · pith_short_16: S7FXMASMX4AZGXPU · pith_short_8: S7FXMASM

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/S7FXMASMX4AZGXPUG67X4NMV3Q \
  | 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: 97cb76024cbf01935df437bf7e3595dc086341aa192010e276ba31d617464293

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a32bbb6db3af57dc9566d47cf02dd34c6de0b02b509e751600f0e443d9ff71d3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2017-06-16T19:45:47Z",
    "title_canon_sha256": "1290340fa19e41fcaf2411eaa44cc138ef85b74f432565e91257ac39f32c222c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1706.05415",
    "kind": "arxiv",
    "version": 1
  }
}