OT-2026-000088380
Publication integrity record
Foam pad vacuum gripper, two zone face, two outlet manifold, two stage ejector, supply line pressure sensor, 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-2026-000088380) never changes.
Identity and time
| Publication number | OT-2026-000088380 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-5d27-7ea9-ba09-cd9ed8f07d81 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:32.662646Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088380 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5c7e0ada575ae2e33d09f4163c4e4ceeef627d20fac2740c00566ad0cc1b3dd6 |
|---|---|
| Markdown | 98e99dfcdeaa72eaca8ccb1f62b844b4782d054e81865eb802906cf7b3ec847f |
| Publication page | 69b95f3dd91db45dc1e273863874afdb1e5ae311ca95e4b084d6f3db795d52ac |
| Manifest | 4c1a56541af617ef5c938f57c0a19a393ff1c23336ec2f0403091d201d8ab00b |
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 | n2Pe/zTi7v5CCha3R+1ICWGvgdm7313KZpnSbt6u6ZtNNnlw//k5dbXZFpsB85IYNEs1uL3xGEDx3SBQ15p4Dg== |
| 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
| 2026-09-17T09:48:44.135520Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088380observed 69b95f3dd91db45dc1e273863874afdb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:48:44.116111Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088380/manifest.jsonobserved 4c1a56541af617ef5c938f57c0a19a39...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:44.098579Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088380/publication.mdobserved 98e99dfcdeaa72eaca8ccb1f62b844b4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:44.079901Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088380/publication.txtobserved 5c7e0ada575ae2e33d09f4163c4e4cee...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. |
|---|