OT-2026-000091523
Publication integrity record
Two cup vacuum gripper, two zone face, four outlet manifold, two stage ejector, pressure sensor per zone, sustained blow-off before 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-2026-000091523) never changes.
Identity and time
| Publication number | OT-2026-000091523 · never reused |
|---|---|
| Internal UUID | 01a0ae9c-f16e-76c3-9434-f03775cdfcf6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:05:16.158740Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000091523 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2b0f1c0425a96a214de09a7e11c3cefc1664d1e1ce021b18a1907d19bb817a59 |
|---|---|
| Markdown | 72868c97f34db904eb4bec9998fdf3b97cafec8d25b41dad57b8b1bb310eb503 |
| Publication page | 857e828f8816108106959a9fe5e060f6bcd748d39659524cee0f63447f0df8f1 |
| Manifest | 673a4e66c179f3e35a2a1eb79531bb28945f2c07bafe2e5091ee547141a9bb14 |
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 | V4F+AAK2X67OtzVvCDxM6cLWUxlAze7WJ7LFKW17+mzhsHy2BhVBFowUHBC6YBv3TtQJVKzRMqM5gZQ57F6pDg== |
| 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
| 2026-09-17T09:43:47.339853Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091523observed 857e828f8816108106959a9fe5e060f6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:43:47.322857Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091523/manifest.jsonobserved 673a4e66c179f3e35a2a1eb79531bb28...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:43:47.306315Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091523/publication.mdobserved 72868c97f34db904eb4bec9998fdf3b9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:43:47.289273Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091523/publication.txtobserved 2b0f1c0425a96a214de09a7e11c3cefc...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. |
|---|