Pith Number

pith:TLVFDCFN

pith:2017:TLVFDCFNH353BWT43W3M2VV5QR

not attested not anchored not stored refs pending

Secrets in Computing Optical Flow by Convolutional Networks

Junxuan Li

arxiv:1710.01462 v1 · 2017-10-04 · 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{TLVFDCFNH353BWT43W3M2VV5QR}

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	2026-05-18T00:33:42.721289Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9aea5188ad3efbb0da7cddb6cd56bd84501bc2e0812884c08c596777b8573098

Aliases

arxiv: 1710.01462 · arxiv_version: 1710.01462v1 · doi: 10.48550/arxiv.1710.01462 · pith_short_12: TLVFDCFNH353 · pith_short_16: TLVFDCFNH353BWT4 · pith_short_8: TLVFDCFN

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/TLVFDCFNH353BWT43W3M2VV5QR \
  | 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: 9aea5188ad3efbb0da7cddb6cd56bd84501bc2e0812884c08c596777b8573098

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "94e7c59172eb9ba857d9eed494360cf925fbf5ed7b27bcc7a5be9a8cede60d71",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2017-10-04T05:20:41Z",
    "title_canon_sha256": "91fd69e2aa79d5d4844313c960d70a813c9490c2a3e0e81e4a7c6edcc32a8895"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1710.01462",
    "kind": "arxiv",
    "version": 1
  }
}