OT-2026-000085902
Publication integrity record
Two cup vacuum gripper, two zone face, per zone isolation, two stage ejector, sustained 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-2026-000085902) never changes.
Identity and time
| Publication number | OT-2026-000085902 · never reused |
|---|---|
| Internal UUID | 01a0ae99-e82a-74fc-b8ad-6d9b2fda703b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:57.178584Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000085902 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4770933834cb1f14ba445bdbe1a78afee99f5733e2f6a0fdcdb566682a5c64c4 |
|---|---|
| Markdown | 5ab692ad2cf94912a792237d59abefe9fb362d9b57a14e1415115e9f650cff59 |
| Publication page | 3ac81a24d1b82aa2f994f926ec917bb107894d1df97e9f950a9935de0e38dfba |
| Manifest | 7ae4581d41dc5df8ad62daecb9c8f0ec1b95dd4b1c893fb6bbb16edc23d2e84e |
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 | q7HD0Sa3tDh8OlQOQwjdtLrOh6VOx6TUhTH5PPOo91wJaUy4oxdBZ9MmWTrHn3gRznJyEzO3KzyUin88/XYHAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:52:50.776391Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085902observed 3ac81a24d1b82aa2f994f926ec917bb1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:52:50.760454Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085902/manifest.jsonobserved 7ae4581d41dc5df8ad62daecb9c8f0ec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:50.744002Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085902/publication.mdobserved 5ab692ad2cf94912a792237d59abefe9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:50.725335Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085902/publication.txtobserved 4770933834cb1f14ba445bdbe1a78afe...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. |
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