OT-2026-000078146
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, three stage ejector, vented 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-2026-000078146) never changes.
Identity and time
| Publication number | OT-2026-000078146 · never reused |
|---|---|
| Internal UUID | 01a0ae95-6e8c-741d-9720-c252e652336a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:03.897850Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000078146 |
| Status | PUBLIC |
Content hashes
| Canonical text | f9e8b86ab28ed64d1b19f4829f7f8cf288d0b9c9a3c1f50cd3e981b9b4455045 |
|---|---|
| Markdown | 67c7b523587d7e055ce071417eeb6134594d42cc394c552d2a69975d936d94c4 |
| Publication page | 205fdb78598c71b3c6dcc35c1fa10e98c6015a66eae30f31e671819b3b4a4d3c |
| Manifest | dc4d4afbbbec912bd882f779f45e36feb388c38b8f35fdcf4dc0033a07774b5b |
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 | M4y51NYz/1oDFNI/67X5emKJ49kkzU5mxfutvJmo4IT7TlglBCzvSiW2pUIRo/5dl+Dr6IOiCFR2KZ46IhAIBw== |
| 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
| 2026-09-17T10:06:51.552670Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078146observed 205fdb78598c71b3c6dcc35c1fa10e98...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:06:51.533415Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078146/manifest.jsonobserved dc4d4afbbbec912bd882f779f45e36fe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:51.513019Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078146/publication.mdobserved 67c7b523587d7e055ce071417eeb6134...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:51.493098Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078146/publication.txtobserved f9e8b86ab28ed64d1b19f4829f7f8cf2...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. |
|---|