OT-2026-000082725
Publication integrity record
Three bellows cup vacuum gripper, three 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-2026-000082725) never changes.
Identity and time
| Publication number | OT-2026-000082725 · never reused |
|---|---|
| Internal UUID | 01a0ae97-8cc9-7bc1-adb3-307ae8fdddb7 · 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-2026-000082725 |
| Status | PUBLIC |
Content hashes
| Canonical text | b3ef1f4ab08da0fa77b7705eb96d765de658f78d5b2e49e0a12c4977354e36cb |
|---|---|
| Markdown | 208a2e4e9fd961d64f16bdb45ff8f427f4139aba275109fac07793fad85d7e97 |
| Publication page | 3012413e3b6552abd6885b4f07817070467541db63876094cf15cc6199e6514b |
| Manifest | a292661f7efcfb7f5d5dd8f00259e7fb1969d90e4e5c81457055a4a39ed42179 |
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 | XePTeKWeqQCnqmmN2RcVHMzl8uyfSUbyWRvlffhFsDNCkw0se6O6/9b5jxV98O8B40nt6GY+vlAfn/eTIzFWCA== |
| 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
| 2026-09-17T09:58:18.221760Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082725observed 3012413e3b6552abd6885b4f07817070...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:58:18.204102Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082725/manifest.jsonobserved a292661f7efcfb7f5d5dd8f00259e7fb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:18.186767Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082725/publication.mdobserved 208a2e4e9fd961d64f16bdb45ff8f427...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:18.168944Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082725/publication.txtobserved b3ef1f4ab08da0fa77b7705eb96d765d...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. |
|---|