OT-2026-000089139
Publication integrity record
Three cup vacuum gripper, three zone face, six outlet manifold, three stage ejector, supply line pressure sensor, 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-2026-000089139) never changes.
Identity and time
| Publication number | OT-2026-000089139 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-db00-70b7-b9f5-6c6b5b0e42a8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:04:04.880043Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000089139 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8714f6fd7f4afda9976b58452f62d38e12a0b706fd8f11b538624d304c18da19 |
|---|---|
| Markdown | 9ea5ac1ae8939684512bd4ff23ba4e59a6bec82687b84d32f1e5d46bdfb17f1c |
| Publication page | aec6219c35a9c678330016087917a0c5e581a6ca335f8f66c8e0d955c5fbb643 |
| Manifest | bd7c7b33b68674ebe9289fa4f18549be659e6c39e6f9641acda914f738642240 |
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 | uiFMMdQGXnGifxiUI37qF2iff65/3AZYScifAkCackKJqfatIlgOjXExjUl6M/K/oB6I3mLihxfayulw+XelDA== |
| 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
| 2026-09-17T09:47:03.476258Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089139observed aec6219c35a9c678330016087917a0c5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:47:03.458707Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089139/manifest.jsonobserved bd7c7b33b68674ebe9289fa4f18549be...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:03.440742Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089139/publication.mdobserved 9ea5ac1ae8939684512bd4ff23ba4e59...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:03.424159Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089139/publication.txtobserved 8714f6fd7f4afda9976b58452f62d38e...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. |
|---|