OT-2026-000053704
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, three stage ejector, supply line pressure sensor, 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-2026-000053704) never changes.
Identity and time
| Publication number | OT-2026-000053704 · never reused |
|---|---|
| Internal UUID | 01a0ae85-735c-77c8-8c4e-9a8f48fc0f2d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:39:36.560124Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000053704 |
| Status | PUBLIC |
Content hashes
| Canonical text | 19e219a587475cf7be41cd4d51fc2d639271da3405affea7b0d9d2c7788f1c56 |
|---|---|
| Markdown | b47c779ad787e355c473b7330e7abcc99070dbe427933501eb6140bd1e11ca9c |
| Publication page | 375e22fd96635c564addfa0adb10d99c4e23576f2a0c134dedb64034d858f0ec |
| Manifest | e94308452c77fc6c16b05e046f3a8a11634048416f919edaf6e3ff0161e7654f |
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 | ijl0biPY3vldADikxTyzfYgkDajWZQX3jRof0xDaBwoobhGOlCoDXAK5hYcdQHABkjTusHwTOuJZayYvOOPeAg== |
| 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... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T08:40:05.733854Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053704observed 375e22fd96635c564addfa0adb10d99c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:40:05.578279Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053704/manifest.jsonobserved e94308452c77fc6c16b05e046f3a8a11...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:40:05.547525Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053704/publication.mdobserved b47c779ad787e355c473b7330e7abcc9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:40:05.521653Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053704/publication.txtobserved 19e219a587475cf7be41cd4d51fc2d63...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. |
|---|