OT-2026-000011169
Publication integrity record
Foam pad vacuum gripper, common isolation valve, two stage ejector, vented before set-down
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-2026-000011169) never changes.
Identity and time
| Publication number | OT-2026-000011169 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-540f-7df7-8bc7-fdcf1b0255d6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:12:10.156048Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000011169 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4370d88bcc1cc16372790ec9e8469213ba480bbe8b224fe4525cc33084e016f4 |
|---|---|
| Markdown | ecd162cf7b70667c09320cfba0eede4bac368e151f78d69196e44fdda4fe9699 |
| Publication page | 4c31fe69bccec430c7cc8f743ca2ad70864a37efa11c65ae0d292dc3a7c69010 |
| Manifest | 2b5d083c7ce49186279f76971f9e1b83cfb9f3ab07d6479c9da5b8fa0752857a |
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 | H/kmqwJGDheRwO6wev1HGsULLXkGbSlTr6if1gbbpvVAGjEdy5FsIwbQafkZKJJpbpXudevN//EmJxRs1pD5AQ== |
| 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
| 2026-09-17T12:14:06.336763Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011169observed 4c31fe69bccec430c7cc8f743ca2ad70...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:14:06.315813Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011169/manifest.jsonobserved 2b5d083c7ce49186279f76971f9e1b83...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:06.296985Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011169/publication.mdobserved ecd162cf7b70667c09320cfba0eede4b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:06.277987Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011169/publication.txtobserved 4370d88bcc1cc16372790ec9e8469213...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. |
|---|