OT-2026-000086810
Publication integrity record
Two cup vacuum gripper, two zone face, four outlet manifold, 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-2026-000086810) never changes.
Identity and time
| Publication number | OT-2026-000086810 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-80a4-7525-a02d-abf3a5b98231 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:36.209195Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086810 |
| Status | PUBLIC |
Content hashes
| Canonical text | cb7daf373be03dce61a0f7cd1de36d24f2ce41e95ad35c4ce28bc5451b83bc71 |
|---|---|
| Markdown | 13e79b020c5549c956cc3389fe2ae320407302c331be91b5bcebb478295994e6 |
| Publication page | eaa47633d937e1acd666125ac7c6d7e4aa11d885f72fa8a8d6d1e21920c69c98 |
| Manifest | dee84978cb86ed12fa2323b1a9924cb81954c1e64954b3f1dc49e06eb09ab5b6 |
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 | WNEd8VPA4JcR7ppDrEBIqEPrWXIYVH8Kp4td0tS0O0E+bUk/AcL1TNlcvVMP0OMOFuQEG4tiuC3X4TTOteFUAg== |
| 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
| 2026-09-17T09:51:37.841205Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086810observed eaa47633d937e1acd666125ac7c6d7e4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:51:37.822069Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086810/manifest.jsonobserved dee84978cb86ed12fa2323b1a9924cb8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:37.802104Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086810/publication.mdobserved 13e79b020c5549c956cc3389fe2ae320...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:37.774733Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086810/publication.txtobserved cb7daf373be03dce61a0f7cd1de36d24...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. |
|---|