OT-2026-000083075
Publication integrity record
Foam pad vacuum gripper, two zone face, single stage ejector, 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-2026-000083075) never changes.
Identity and time
| Publication number | OT-2026-000083075 · never reused |
|---|---|
| Internal UUID | 01a0ae97-c962-7475-9edd-9bccc8b48518 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:38.321156Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000083075 |
| Status | PUBLIC |
Content hashes
| Canonical text | 73a60b3339d16efb466e022101f1677507f40954167bf307804fab8aa8dfc9d6 |
|---|---|
| Markdown | ebbd1df80a8307fe18b16e1f7fa4afbc1d8a82576511c296b85a3951ebfd66cd |
| Publication page | 7ee451f42cae171b9f4ce3d54f997857de6fe65cdb49a5e38101b5f13b527807 |
| Manifest | 313e082202f29b8fc9b28bbbeec4d4b111a7b3e43f5b02aa40532c20c9cf3c47 |
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 | qhhDKXpO9Jerr8zy+xm3sVNqDIxY/9F11ybwsBOaxoBazkx9e6F/VOS+0dJ/vlh0TzypF/NvfjuR1VaGoKUTDg== |
| 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
| 2026-09-17T09:00:32.850588Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083075observed 7ee451f42cae171b9f4ce3d54f997857...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:00:32.832591Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083075/manifest.jsonobserved 313e082202f29b8fc9b28bbbeec4d4b1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:00:32.813432Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083075/publication.mdobserved ebbd1df80a8307fe18b16e1f7fa4afbc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:00:32.672111Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083075/publication.txtobserved 73a60b3339d16efb466e022101f16775...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. |
|---|