OT-2026-000092848
Publication integrity record
Three bellows cup vacuum gripper, three zone face, common isolation valve, single stage ejector, supply line pressure sensor, 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-2026-000092848) never changes.
Identity and time
| Publication number | OT-2026-000092848 · never reused |
|---|---|
| Internal UUID | 01a0ae9d-b601-7fd7-9568-5a2a49f69bfd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:06.506600Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000092848 |
| Status | PUBLIC |
Content hashes
| Canonical text | 81936e5174d4bbfd7ef57002b16d60abd2915ba4c412b5fd1c757f2a32c8aa98 |
|---|---|
| Markdown | f6ac755f939b684ef578200e52107a636f838448720f370c8064d2669b227cd8 |
| Publication page | 21fa2f98e552e30960a7a64857982bbc6f9727d0ca65a4b02a4cfd7bdb7d9d23 |
| Manifest | ffaceed1814f5940b278037ffd024861d6b8491b0f74f7557f246b635b4f3172 |
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 | mWd7Rv65R8BVLvl9f1qPp6jUwwdAXwx9uIPo0viS59+ibmZKe6O+lXKsq7pvn4bIUa7j3WwQ6FsT1OvjWkfaBg== |
| 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
| 2026-09-17T09:41:30.181485Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092848observed 21fa2f98e552e30960a7a64857982bbc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:41:30.162385Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092848/manifest.jsonobserved ffaceed1814f5940b278037ffd024861...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:30.143807Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092848/publication.mdobserved f6ac755f939b684ef578200e52107a63...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:30.125298Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092848/publication.txtobserved 81936e5174d4bbfd7ef57002b16d60ab...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. |
|---|