OT-2026-000070639
Publication integrity record
Two bellows cup vacuum gripper, two zone face, per zone isolation, two stage ejector, supply line pressure sensor, pulsed 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-2026-000070639) never changes.
Identity and time
| Publication number | OT-2026-000070639 · never reused |
|---|---|
| Internal UUID | 01a0ae91-8c2b-760a-b42b-25565b203e77 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:49.344646Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000070639 |
| Status | PUBLIC |
Content hashes
| Canonical text | b7a94d76ab78261cdb92b49618474db4827fc371cb74e2feb27be20e11ec3768 |
|---|---|
| Markdown | 9beb43645d6e68239d1bfee6e751114983fbaa233495428d5cf6abb7cb48e068 |
| Publication page | 57c9ef449553f37e2fe38bf12946a44a48b6cff30c3910180605498ac2beb872 |
| Manifest | 1826cc65e2aaef0dd20ea4180b77d831152de437bc6b4a1ffd551a09294a596e |
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 | AkYOS5UdpJYyZxqZ2Wn3mgaDQbrs2jK9vhjt2WeuGPu9ebvA5eCf6rYzfaW9kti98WkZzTnz2SbiBVXM0eY1Dw== |
| 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
| 2026-09-17T10:25:18.627674Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070639observed 57c9ef449553f37e2fe38bf12946a44a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:25:18.609419Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070639/manifest.jsonobserved 1826cc65e2aaef0dd20ea4180b77d831...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:18.590798Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070639/publication.mdobserved 9beb43645d6e68239d1bfee6e7511149...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:18.571858Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070639/publication.txtobserved b7a94d76ab78261cdb92b49618474db4...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. |
|---|