OT-2026-000102128
Publication integrity record
Foam pad vacuum gripper, two zone face, common isolation valve, single stage ejector, pulsed blow-off after set-down
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-2026-000102128) never changes.
Identity and time
| Publication number | OT-2026-000102128 · never reused |
|---|---|
| Internal UUID | 01a0aea4-50f2-7756-9454-355255fa8c02 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:19.361569Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000102128 |
| Status | PUBLIC |
Content hashes
| Canonical text | baed486e1bd4f243cc11aa01eae345b95d11bd1cd03d0f5bfc8a7ca84851036e |
|---|---|
| Markdown | 674f9e36613d2fd448969eaf804d7c8a8a53fc03611b5c9167508bd62d4cedd8 |
| Publication page | 951b84ebf2bbc6e5f2db5de886f03f2601670dfc82b319a698ae1cef9abcd37c |
| Manifest | 0d0880aef3e66c04823254ad9be47b0cf46cfc0f19f7248d5bd29fc69448aee7 |
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 | 9JviH6QtvHjPV0PihghI/5Kz0dbTUYgGhefcezj75YH7SkRfQztVCGim8PMHfMzaVAnL6TlTSJULuEYtw7ibAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:25:17.327678Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102128observed 951b84ebf2bbc6e5f2db5de886f03f26...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:25:17.310180Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102128/manifest.jsonobserved 0d0880aef3e66c04823254ad9be47b0c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:17.284200Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102128/publication.mdobserved 674f9e36613d2fd448969eaf804d7c8a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:17.189210Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102128/publication.txtobserved baed486e1bd4f243cc11aa01eae345b9...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. |
|---|