OT-2026-000089928
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, single stage ejector, manifold 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-2026-000089928) never changes.
Identity and time
| Publication number | OT-2026-000089928 · never reused |
|---|---|
| Internal UUID | 01a0ae9c-428d-7e33-91bd-367f418178f8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:04:31.390046Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000089928 |
| Status | PUBLIC |
Content hashes
| Canonical text | ae9534c4797838d1e4fe3d1b543aed263ed2f81ff193bec036eba625cc29b58f |
|---|---|
| Markdown | d8bb962ac85fe09ccaf23a1047c4fa584f3bd0ed2e7b25975ff7b99d3338defb |
| Publication page | 6618781b48874f9a9fa20169f89f2a9337cdc5bc6579ac1700d1aa78c3a8d7d7 |
| Manifest | 9be5fe829a44d91ae5507f938f49c4f1af2614bb427cbcf8995ab0ff84f652c5 |
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 | zhANpiJll19zhBdoGCIhmxVLcjJi6Ue5HKTkcg8x8YmrI/4ipPkuB4h14Wo8X2VDg5eqSNxMDI6a0ga/euZCCQ== |
| 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
| 2026-09-17T09:45:12.361122Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089928observed 6618781b48874f9a9fa20169f89f2a93...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:45:12.345717Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089928/manifest.jsonobserved 9be5fe829a44d91ae5507f938f49c4f1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:45:12.329392Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089928/publication.mdobserved d8bb962ac85fe09ccaf23a1047c4fa58...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:45:12.313467Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089928/publication.txtobserved ae9534c4797838d1e4fe3d1b543aed26...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. |
|---|