OT-2026-000101693
Publication integrity record
Foam pad vacuum gripper, three zone face, pump fed, pulsed blow-off after 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-2026-000101693) never changes.
Identity and time
| Publication number | OT-2026-000101693 · never reused |
|---|---|
| Internal UUID | 01a0aea4-0e16-7f24-8bfd-389f92142965 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:02.278025Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000101693 |
| Status | PUBLIC |
Content hashes
| Canonical text | ab4efbc7a2ecefae076dc635a12667025fd44c35b615f2f21ed4c90aa9d36099 |
|---|---|
| Markdown | cae3376b5883b569c5f3eeeca1478979dcce15cad3b932aebc53c72eb1ff36b4 |
| Publication page | 382a7daea4b5ece7c59b68d1d4fe81fcddc0c5c8fe942046408f54432f098429 |
| Manifest | 9b819df5d4678ad59073e72135c4ce55c726932ebf5f39112d1ef879b8a1e92b |
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 | Yh25AxWvDVTqXGCo5V488qiS6UsrzuNVEidfNb/gm9UxopDFm9CnIjT9fNhr28Yt0NHcPhAGeYr9tsUGENqzDw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:25:40.903625Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101693observed 382a7daea4b5ece7c59b68d1d4fe81fc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:25:40.884408Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101693/manifest.jsonobserved 9b819df5d4678ad59073e72135c4ce55...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:40.867108Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101693/publication.mdobserved cae3376b5883b569c5f3eeeca1478979...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:40.837721Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101693/publication.txtobserved ab4efbc7a2ecefae076dc635a1266702...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. |
|---|