OT-2026-000089965
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, three stage ejector, manifold pressure sensor, sustained blow-off 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-2026-000089965) never changes.
Identity and time
| Publication number | OT-2026-000089965 · never reused |
|---|---|
| Internal UUID | 01a0ae9c-428d-7c82-a7ae-1f5b38f4c56d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:04:31.390046Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000089965 |
| Status | PUBLIC |
Content hashes
| Canonical text | c8c121254f521bd8b4ad6f78b23a35bc0cae163b66de41c173ef7cecaecb43ce |
|---|---|
| Markdown | 63c4eb8496db01192de92010f2d3e193850aecd8a2904586d39175a6b1fa39e9 |
| Publication page | 13abf35204d15c5cf6b720d5913a9ad1da65331042f6740b6858f947e199804d |
| Manifest | 909d2e363b94f812064ab1f474ffe012527ae5ab9d9442ffef8f0d1c640f9552 |
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 | DeeaCyXkIz6QQZPVlgnw4Hz6vZBTPFAYC6AE/YOE9/V6KvAKOkn90iGe/0QC3eI2yZUYsTvHlmaQa5xvB7d0AA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:45:21.092193Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089965observed 13abf35204d15c5cf6b720d5913a9ad1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:45:21.075045Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089965/manifest.jsonobserved 909d2e363b94f812064ab1f474ffe012...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:45:21.057653Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089965/publication.mdobserved 63c4eb8496db01192de92010f2d3e193...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:45:21.038380Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089965/publication.txtobserved c8c121254f521bd8b4ad6f78b23a35bc...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. |
|---|