OT-2026-000033093
Publication integrity record
Single cup vacuum gripper, common isolation valve, single stage ejector, 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-2026-000033093) never changes.
Identity and time
| Publication number | OT-2026-000033093 · never reused |
|---|---|
| Internal UUID | 01a0ae75-4844-762b-b547-54f222e06780 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:57.065765Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033093 |
| Status | PUBLIC |
Content hashes
| Canonical text | eca428fdafa3b5cb2bb123d43b0ae7da752e3b3447445aea3f30e69b838d4dcd |
|---|---|
| Markdown | 8db5f74309a5ef026ab3548758183e0e506632c9105c462e577f96583778a4f8 |
| Publication page | 61002252bb15e27bcf0bd6762804ccd0dcaf1882d4f8456aa5a14ef473eb20d8 |
| Manifest | ee0fe292176d4126585250a84ab5347b66598cb59930c7aad01bcd842dd2a4e8 |
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 | MxdzIntEAkbjFPiV6fWuJVNvFNfYTuPpijQt2lcYRjlgIeYx8EQ+ySS6vFfXCltVUm9xAh+MD/JkqI+Tg7NjCA== |
| 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
| 2026-09-17T11:32:44.617904Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033093observed 61002252bb15e27bcf0bd6762804ccd0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:32:44.597947Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033093/manifest.jsonobserved ee0fe292176d4126585250a84ab5347b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:44.579861Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033093/publication.mdobserved 8db5f74309a5ef026ab3548758183e0e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:44.563607Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033093/publication.txtobserved eca428fdafa3b5cb2bb123d43b0ae7da...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. |
|---|