OT-2026-000088203
Publication integrity record
Three bellows cup vacuum gripper, three zone face, common isolation valve, plant vacuum fed, 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-2026-000088203) never changes.
Identity and time
| Publication number | OT-2026-000088203 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-1aa8-7074-90c5-998947ff8e6d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:15.638297Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088203 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2da61787f8ecd14b54ef4b3279a07066bad5b8831f0042f48b33c90f863307bc |
|---|---|
| Markdown | 9dd5d913e2b298e34fa3b28ee601c4c7507a6cdd2298f44534cf33507c34313c |
| Publication page | 68dcbe9fe38050c07c588367ea11686d4526b24043fac998665009dc778e051e |
| Manifest | 5a9bf072460cf4dccf5cddeee466c4f7534218f57d344abc51580313eaee77d0 |
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 | oT0bRya+04N/OJlYVLThlXZYiOEvNLZfTkrXQe6SRHbzVlfsyn6Avk0nI6zWDDNhYzmy3X6hVxyXaobESCjuCA== |
| 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
| 2026-09-17T09:50:12.111647Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088203observed 68dcbe9fe38050c07c588367ea11686d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:50:12.094304Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088203/manifest.jsonobserved 5a9bf072460cf4dccf5cddeee466c4f7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:12.075703Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088203/publication.mdobserved 9dd5d913e2b298e34fa3b28ee601c4c7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:12.059711Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088203/publication.txtobserved 2da61787f8ecd14b54ef4b3279a07066...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:11.399938Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088203observed 68dcbe9fe38050c07c588367ea11686d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:11.383764Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088203/manifest.jsonobserved 5a9bf072460cf4dccf5cddeee466c4f7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:11.368269Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088203/publication.mdobserved 9dd5d913e2b298e34fa3b28ee601c4c7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:11.347756Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088203/publication.txtobserved 2da61787f8ecd14b54ef4b3279a07066...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. |
|---|