OT-2026-000034893
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, three stage ejector, supply line pressure sensor, pulsed blow-off after 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-2026-000034893) never changes.
Identity and time
| Publication number | OT-2026-000034893 · never reused |
|---|---|
| Internal UUID | 01a0ae76-1ed3-797c-ae03-271c9803383a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:51.876169Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034893 |
| Status | PUBLIC |
Content hashes
| Canonical text | 66a969763b623911322fbeeb38e3b26271aaf0d1df079341a7db9430af5798ad |
|---|---|
| Markdown | 5702d5472391eaa85f6f21b5f2939d84f35aa00b135ae158e01daa0245b5cb8d |
| Publication page | 17b4b55d4b79399096588f7f062c74554ec647a0beb8748669a6edbefa7835aa |
| Manifest | eea2860a66caad02bd1677fc7c5245ad6789fbeeab2720fb090dc6da17a906fa |
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 | JGN/xwqzGUowf8IQu/lRPjE4Ts1awgd1W9w9RQMDSkAlR5IqfAbNMsxzY6duAUBREBXGW1Nl0Nb63NJ41hrFCQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:30:33.119415Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034893observed 17b4b55d4b79399096588f7f062c7455...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:30:33.098673Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034893/manifest.jsonobserved eea2860a66caad02bd1677fc7c5245ad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:33.082289Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034893/publication.mdobserved 5702d5472391eaa85f6f21b5f2939d84...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:33.064246Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034893/publication.txtobserved 66a969763b623911322fbeeb38e3b262...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:53.993897Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034893observed 17b4b55d4b79399096588f7f062c7455...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:53.974341Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034893/manifest.jsonobserved eea2860a66caad02bd1677fc7c5245ad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:53.956667Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034893/publication.mdobserved 5702d5472391eaa85f6f21b5f2939d84...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:53.935674Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034893/publication.txtobserved 66a969763b623911322fbeeb38e3b262...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. |
|---|