OT-2026-000033365
Publication integrity record
Two cup vacuum gripper, two outlet manifold, pump fed, pulsed blow-off after 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-2026-000033365) never changes.
Identity and time
| Publication number | OT-2026-000033365 · never reused |
|---|---|
| Internal UUID | 01a0ae75-8980-7203-b81e-b502b8a691ad · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:13.649513Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033365 |
| Status | PUBLIC |
Content hashes
| Canonical text | e73c7860c325e0da14b7e4cc3de8591bebe833b4d76d1b00a4ab4f5fbe2a329e |
|---|---|
| Markdown | d4606ef0cfc4a272e0d87e488470faee1ae8e486ad32863edf177cbef27e5bab |
| Publication page | b9a69ac7e83ba96b63669c0eb4153af7ee3db46395aec390146d0a1ea73e9daa |
| Manifest | 4af76c1a8cbd21373a49014e2e156f8751c65b37f55323ab1d2fbea9aeb0163c |
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 | ufojJSoX0PcZIPOTacHMsHI/A9JAw5QnHuoOhoXoqH9VZ1EYFReoAa3InvbsBHTp6T9dFL005nAXPDo5UKyKAg== |
| 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
| 2026-09-17T11:32:07.907798Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033365observed b9a69ac7e83ba96b63669c0eb4153af7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:32:07.888489Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033365/manifest.jsonobserved 4af76c1a8cbd21373a49014e2e156f87...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:07.869745Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033365/publication.mdobserved d4606ef0cfc4a272e0d87e488470faee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:07.842231Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033365/publication.txtobserved e73c7860c325e0da14b7e4cc3de8591b...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. |
|---|