OT-2026-000070102
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, three stage ejector, vented 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-2026-000070102) never changes.
Identity and time
| Publication number | OT-2026-000070102 · never reused |
|---|---|
| Internal UUID | 01a0ae91-1861-730b-9340-e9c7b920d649 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:19.726120Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000070102 |
| Status | PUBLIC |
Content hashes
| Canonical text | f8131abc173c398411ad7a6dc4ba9d7d6d3f115ad93a1473a19911150c06af70 |
|---|---|
| Markdown | ba95d0c288394ec8703937ab2f8f534b5607c80b9139ca63f128a03691be3db7 |
| Publication page | 0cca4f679a9cdb69b1eaecbed9f76b8b1c62e8fd75d48ea033534bf62282361a |
| Manifest | 9ed9672967f535d3b579c64dc90b6e0dd7e4dadae1baed2435973f291d7654fc |
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 | UBKEBhaS39/57iUUm5C6kie9spkxNQ8RPY3WIkMFr7FnCie1mrwAsT8ONXiS2CmN3UIftGk28uM1e2spyhc4AA== |
| 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
| 2026-09-17T10:27:04.373310Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070102observed 0cca4f679a9cdb69b1eaecbed9f76b8b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:27:04.357990Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070102/manifest.jsonobserved 9ed9672967f535d3b579c64dc90b6e0d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:04.341383Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070102/publication.mdobserved ba95d0c288394ec8703937ab2f8f534b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:04.323136Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070102/publication.txtobserved f8131abc173c398411ad7a6dc4ba9d7d...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. |
|---|