OT-2026-000033153
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, two stage ejector, 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-2026-000033153) never changes.
Identity and time
| Publication number | OT-2026-000033153 · never reused |
|---|---|
| Internal UUID | 01a0ae75-4844-7498-b311-e7f492804580 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:57.065765Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033153 |
| Status | PUBLIC |
Content hashes
| Canonical text | 74ca961b0ed27f589e1d7fab00831045c1b8df60476b1662ceb6dfef93b3bbdc |
|---|---|
| Markdown | cf74cffca7bd1a9d204b15c0f9c255a91b49fb72bcba88eadd516560610c3f89 |
| Publication page | ec9edb3bd5b968c6d808420be64986a75b71dc10a69bc1bd624788b0b0ac9013 |
| Manifest | ec2677814ad4b9c8ccd2dfcfe395079258478ac38f04183c7e940f4e1f23e023 |
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 | NTpXAUhtudxhj6gxPA/m2fRTl+PSIfTnD3+yONKbweMaZ0BjgGWx8XwF+1tC3jHkfYnTy/m6XzG+XYBmnjWjCQ== |
| 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
| 2026-09-17T11:32:50.422497Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033153observed ec9edb3bd5b968c6d808420be64986a7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:32:50.405711Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033153/manifest.jsonobserved ec2677814ad4b9c8ccd2dfcfe3950792...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:50.389717Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033153/publication.mdobserved cf74cffca7bd1a9d204b15c0f9c255a9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:50.373114Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033153/publication.txtobserved 74ca961b0ed27f589e1d7fab00831045...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. |
|---|