OT-2026-000013377
Publication integrity record
Six cup vacuum gripper, six outlet manifold, single stage ejector, pulsed blow-off before set-down, on a tool changer
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000013377) never changes.
Identity and time
| Publication number | OT-2026-000013377 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-6fca-7da6-a5c9-55312bc2069e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:22.837188Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000013377 |
| Status | PUBLIC |
Content hashes
| Canonical text | c6638062f6c068771585200a081cfa39483c8dc494823a63604c7171c6814bb9 |
|---|---|
| Markdown | f610b9ef2b9062e52f02d70537de6d4543bbeec843ae592fe404fffcd358c1ba |
| Publication page | 50cfa6e9116e083b756eb225b0a2e7938288d721b4c99adcf5bbaa074d3e06c5 |
| Manifest | 3b0eec52864b5a9b9dd3fcc6278c93cccb8ba094dca3160f6b11d16e0c8c7c09 |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | wmfBp78+Q2wURwSS+SJNSR7qFef3vo+uE6k39bM59BCsvopdP21Oz13eb4L+rUZDFuHiDndR2Iyaul8hG5icCg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T12:09:50.596891Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013377observed 50cfa6e9116e083b756eb225b0a2e793...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:09:50.574799Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013377/manifest.jsonobserved 3b0eec52864b5a9b9dd3fcc6278c93cc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:09:50.555078Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013377/publication.mdobserved f610b9ef2b9062e52f02d70537de6d45...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:09:50.531900Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013377/publication.txtobserved c6638062f6c068771585200a081cfa39...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
|---|