OT-2026-000082515
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, three stage ejector, 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-2026-000082515) never changes.
Identity and time
| Publication number | OT-2026-000082515 · never reused |
|---|---|
| Internal UUID | 01a0ae97-8cc7-7ed1-afad-3856d07ab0d2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:22.827170Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000082515 |
| Status | PUBLIC |
Content hashes
| Canonical text | f94357761b3805991d69e78e68977c8124ea7cd9c5e80c7789ead19362179314 |
|---|---|
| Markdown | 37f62cecf1e0641a2e7f2a04d2d825999b3e1528e7e44209d388793dc8449686 |
| Publication page | 624eb0c4fb5e241fc19f71a419260c05e0b125072f8bc4d0a78285500d90005a |
| Manifest | 93027ff540c3cb2bace55c3aca9e4d55554c48ba2b522e70146d2b8b1b803c57 |
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 | LGkdijc4m3cul5+1Ya/+IwX+wwqH+rbRg6vXJRuHLUpLGsCwMVNLvmJ28AamjvvHRWV1bGKr+FcY2+7A5npnDQ== |
| 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
| 2026-09-17T09:57:56.830382Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082515observed 624eb0c4fb5e241fc19f71a419260c05...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:57:56.814534Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082515/manifest.jsonobserved 93027ff540c3cb2bace55c3aca9e4d55...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:56.799679Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082515/publication.mdobserved 37f62cecf1e0641a2e7f2a04d2d82599...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:56.784044Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082515/publication.txtobserved f94357761b3805991d69e78e68977c81...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. |
|---|