OT-2026-000040168
Publication integrity record
Six bellows cup vacuum gripper, 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-2026-000040168) never changes.
Identity and time
| Publication number | OT-2026-000040168 · never reused |
|---|---|
| Internal UUID | 01a0ae79-26ff-7ddc-913b-ebab68bcf318 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:10.588850Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000040168 |
| Status | PUBLIC |
Content hashes
| Canonical text | c8f61ae15aa66c5269bf30d4bfa639946b2318eae1b05c6e84254fa1e40ee87e |
|---|---|
| Markdown | c4c649394917d0b1933492aefabde8888043a51b3e05291609b5f2ba7d395615 |
| Publication page | 0cf04ee9157fd96d7b536df198d2422a08570175ab7d31a9cebf34ea6bfa46fa |
| Manifest | 3b8b21f6a45219dcfc71eaba01ce8aa1a7ff7709d748dfa3ff328d9a923e614a |
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 | dNWRc5WlwncxMBU8/3g0Oalubdfuss+YIF+SDlWDELAQ2GMi8sFhSXoW2MmIed/u3cH4AbV+ZO1j+i0EpbGgBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:19:02.743148Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040168observed 0cf04ee9157fd96d7b536df198d2422a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:19:02.726220Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040168/manifest.jsonobserved 3b8b21f6a45219dcfc71eaba01ce8aa1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:02.712146Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040168/publication.mdobserved c4c649394917d0b1933492aefabde888...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:02.696840Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040168/publication.txtobserved c8f61ae15aa66c5269bf30d4bfa63994...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. |
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