OT-2026-000075810
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, single stage ejector, supply line pressure sensor, 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-2026-000075810) never changes.
Identity and time
| Publication number | OT-2026-000075810 · never reused |
|---|---|
| Internal UUID | 01a0ae94-29fe-76c2-9a41-5bb266cbe517 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:40.814795Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000075810 |
| Status | PUBLIC |
Content hashes
| Canonical text | d945a01c347770f20e6b85870a15744d01d109315ee506413ee4594c43450f9e |
|---|---|
| Markdown | 570ca2feefe98247aecf9e6f6c05f1c199ad37967f6b0777a55aed5aff152c05 |
| Publication page | 6607a5a18494cf60c0b8d6f0acb63284c7f3e76f78eb1eae79c1c5ce9b36c21c |
| Manifest | d4876bdb774ae54d5232571e6ac23ff133da688d7ad4d59710ba1f9aa5f40ea3 |
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 | Y3eXUKtO8l/dFoM7zVauiGlFIXnDa1J25W+kME6PmxUsyKiTGaw36WQgj+E9CU7ckWBicTv2qMosH/PsbBZuDQ== |
| 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
| 2026-09-17T10:14:19.695922Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075810observed 6607a5a18494cf60c0b8d6f0acb63284...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:14:19.308960Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075810/manifest.jsonobserved d4876bdb774ae54d5232571e6ac23ff1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:14:19.290745Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075810/publication.mdobserved 570ca2feefe98247aecf9e6f6c05f1c1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:14:19.270816Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075810/publication.txtobserved d945a01c347770f20e6b85870a15744d...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. |
|---|