OT-2026-000071912
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, single stage ejector, vented 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-2026-000071912) never changes.
Identity and time
| Publication number | OT-2026-000071912 · never reused |
|---|---|
| Internal UUID | 01a0ae92-47c0-76f3-8c44-db6e8973c31b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:37.365346Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000071912 |
| Status | PUBLIC |
Content hashes
| Canonical text | 49ad397852fd8f4ff5a35d8958c13a851b0337b6d40200dcf8d0d9dd77c5e99f |
|---|---|
| Markdown | a62fd5a527214a0aa759b805c533b6cbf542f7f55924b2ba5273b84608bea921 |
| Publication page | 677b8cdfca658d2c284506afe53c4c3d32da1701b7508533eb861ddeab4092c1 |
| Manifest | d93a0bfcc794286965f872c94c8b6703c7132ad0aa867f41907e34069d8302fd |
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 | koH5DlaAfmmy3gR/d7V1SAuunS0PCE94P8C3NftrdhFFvby8mL4u6QjJn6gbPM5X9vVFHJauYKbRlqiw0vgDCA== |
| 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
| 2026-09-17T10:22:56.317605Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071912observed 677b8cdfca658d2c284506afe53c4c3d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:22:56.298077Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071912/manifest.jsonobserved d93a0bfcc794286965f872c94c8b6703...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:22:56.281361Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071912/publication.mdobserved a62fd5a527214a0aa759b805c533b6cb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:22:56.263287Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071912/publication.txtobserved 49ad397852fd8f4ff5a35d8958c13a85...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. |
|---|