OT-2026-000088146
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-2026-000088146) never changes.
Identity and time
| Publication number | OT-2026-000088146 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-1aa8-7f06-8d74-74411a05692f · 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-2026-000088146 |
| Status | PUBLIC |
Content hashes
| Canonical text | 56ee618666ca1e9494931a2c9b1d230eea0a0015099e27ef1b9ee05709092b24 |
|---|---|
| Markdown | 954ef0aa215784ab2b46035037930a61ddaee28666d8ea99e04d3dfe8e4601dc |
| Publication page | 2788f7b1da126116d3d4f7a494983850fa2bc061225a835e22736a6b76efec8d |
| Manifest | 18c556b11675a21416f6678c1298cfac36be62e4e3e386274916672377b10edf |
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 | TbWqMxVCIPd/UHdovLVeRU4mNy0vIgHAlJZi+3PFJu7XsVfuHhzvwgjy5tcIOaiBZ+Ik2c0GQ01a36W3jgXWDg== |
| 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
| 2026-09-17T09:50:10.960614Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088146observed 2788f7b1da126116d3d4f7a494983850...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:50:10.945669Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088146/manifest.jsonobserved 18c556b11675a21416f6678c1298cfac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:10.928148Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088146/publication.mdobserved 954ef0aa215784ab2b46035037930a61...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:10.912018Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088146/publication.txtobserved 56ee618666ca1e9494931a2c9b1d230e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:10.247074Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088146observed 2788f7b1da126116d3d4f7a494983850...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:10.230678Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088146/manifest.jsonobserved 18c556b11675a21416f6678c1298cfac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:10.213288Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088146/publication.mdobserved 954ef0aa215784ab2b46035037930a61...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:10.192639Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088146/publication.txtobserved 56ee618666ca1e9494931a2c9b1d230e...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. |
|---|