OT-2026-000017855
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, single stage ejector, pulsed 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-2026-000017855) never changes.
Identity and time
| Publication number | OT-2026-000017855 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-96fb-7de2-a504-20e15646af70 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:38.350302Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000017855 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2a89042f0643bc55f895c0f8f2880a75123ac2de649ec5fe7156726481bea29c |
|---|---|
| Markdown | 10d9359859b8a9106a69ecf337dfc4d69bfaf0e8b7f11aba9e1b2a69fe691e85 |
| Publication page | 96906d2f98d3e8bcfef931317b2f15a620b89fd10e79be040ed18215a354f79f |
| Manifest | 13e487f6fa79702cb38a796a4c927d5e188bd5014ec3685fc644de629498cc80 |
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 | x9ci/MVzj1qrrMsoCHm+1jwH1+5uU1LCIPsNmhZSmfihkoyU/YNSklHaxMR5T3U40+YVXkQuYe5hr6UZwB3SAg== |
| 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
| 2026-09-17T12:01:50.267925Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017855observed 96906d2f98d3e8bcfef931317b2f15a6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:01:50.250965Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017855/manifest.jsonobserved 13e487f6fa79702cb38a796a4c927d5e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:50.233629Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017855/publication.mdobserved 10d9359859b8a9106a69ecf337dfc4d6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:50.215568Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017855/publication.txtobserved 2a89042f0643bc55f895c0f8f2880a75...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. |
|---|