OT-2026-000060736
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, two stage ejector, sustained 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-2026-000060736) never changes.
Identity and time
| Publication number | OT-2026-000060736 · never reused |
|---|---|
| Internal UUID | 01a0ae8a-b7ce-7a97-bd92-d82b7d0c57e6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:45:21.818756Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000060736 |
| Status | PUBLIC |
Content hashes
| Canonical text | eab427822e4a4ce402294122c34ddb487212593bc15f6f811000ee1d1090daa2 |
|---|---|
| Markdown | e6c7a83ed1e2044d0ec8e107cd90c0898ebe9f29170c390fec589cdb3ba92976 |
| Publication page | 84c3d2dc3513f56181b57bfc19a6cdeff0c2641c97de17dc9f5102d4d73b90e8 |
| Manifest | 6aff93bf422bd422289babff178306eaf8bbf919ed2fea64dac039966c67b9b9 |
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 | bZzmeDCvEmwzad3z4mN/zaNh/JGSwQFLPTF5CRWZQiHNpIOkg1Lr+tdedKhOWpb/yzyJA6meAfiwGfmbfCgkAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:43:28.205162Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060736observed 84c3d2dc3513f56181b57bfc19a6cdef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:43:28.189238Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060736/manifest.jsonobserved 6aff93bf422bd422289babff178306ea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:28.171923Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060736/publication.mdobserved e6c7a83ed1e2044d0ec8e107cd90c089...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:28.141432Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060736/publication.txtobserved eab427822e4a4ce402294122c34ddb48...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. |
|---|