OT-2026-000067516
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, three stage ejector, manifold pressure sensor, sustained 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-2026-000067516) never changes.
Identity and time
| Publication number | OT-2026-000067516 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-6bda-7348-8dcf-ed5f67ea9eb9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:29.998864Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000067516 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4f59b4d45effcaf4282a73f12bf3e8dfb2383724855bf051acb21e250ee97c1f |
|---|---|
| Markdown | 535c5d8895d0b414bfe0f22b6edac419f52d058a154a0f0682ac9c1eabeb6a7b |
| Publication page | c5be0c4a1806fd7166516ca08d23af78254cf67464eb19e2c40b0cc1d9882779 |
| Manifest | e3b7189e8ad56f715ba05dca7f178ae28d1dea9923cd856b0ba083d8c6e7982c |
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 | X+mh5Kk4wV4k8Uk0jFCocpOIM49yIAINgcuYLLF/xZpmto0W/+g38RoJ5cK3nQkG2xk3Rb7jazngCJTRJ0XeAw== |
| 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
| 2026-09-17T10:31:48.894068Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067516observed c5be0c4a1806fd7166516ca08d23af78...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:31:48.875563Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067516/manifest.jsonobserved e3b7189e8ad56f715ba05dca7f178ae2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:31:48.858523Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067516/publication.mdobserved 535c5d8895d0b414bfe0f22b6edac419...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:31:48.840368Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067516/publication.txtobserved 4f59b4d45effcaf4282a73f12bf3e8df...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. |
|---|