OT-2026-000067615
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, three stage ejector, pressure sensor per zone, pulsed 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-2026-000067615) never changes.
Identity and time
| Publication number | OT-2026-000067615 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-6bda-7cf1-a735-cade249d8306 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:29.998864Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000067615 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3fc0523e195870f3b5e2ed879aee43349480315efe86d18fc4b48d355420e12b |
|---|---|
| Markdown | 1c903852660d9c9b9e9ff6de4e81f11c2a16574b9537023249f20e556144f6c1 |
| Publication page | 690339507338c5d91bf4c5182be29a5d527402ab595191aa041b3f23b2a4350d |
| Manifest | d76ba1fef33929551e03327f726ff7dd56cbd232fa428a262a301c43f2487bbb |
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 | I64cycqyUWPssVE5JvHg+Iun2wSujzki+FIiqfu7ctEdcqE3AJqdnv2/M54h/l0afIITaT2OBEziQr04egMTAg== |
| 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
| 2026-09-17T10:31:56.137208Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067615observed 690339507338c5d91bf4c5182be29a5d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:31:56.120620Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067615/manifest.jsonobserved d76ba1fef33929551e03327f726ff7dd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:31:56.103733Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067615/publication.mdobserved 1c903852660d9c9b9e9ff6de4e81f11c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:31:56.086996Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067615/publication.txtobserved 3fc0523e195870f3b5e2ed879aee4334...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. |
|---|