OT-2026-000041759
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, three stage ejector, manifold pressure sensor, pulsed 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-2026-000041759) never changes.
Identity and time
| Publication number | OT-2026-000041759 · never reused |
|---|---|
| Internal UUID | 01a0ae79-e8a2-7ae8-a9f7-fd38c5adf16e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:27:00.220789Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000041759 |
| Status | PUBLIC |
Content hashes
| Canonical text | ade181aba63c61afe8290bfe45bf5a153ff994796bb3c8993443e8a0014ee940 |
|---|---|
| Markdown | fcbc3c83d448a8987f8143b4d349f38e595126582b4f46a84a7f666b5d384b33 |
| Publication page | 4a7529234e40ae313da5c5a0bfb3f86455e6f0220527d3e591b867ee319b2d5b |
| Manifest | ba3107bf9ade22e80a62284f771e8cec43b9f303bdfb9c305968e196138e04cd |
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 | ifw/EUlBhdGXb4cevGoJyQCFrvSK38RyUPU7eiiJ2f3qK85LqOgvUJ5X/RZfljr5ICzcDwwkYhFx0Sv6kCF3AQ== |
| 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
| 2026-09-17T11:16:36.353588Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041759observed 4a7529234e40ae313da5c5a0bfb3f864...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:16:36.335655Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041759/manifest.jsonobserved ba3107bf9ade22e80a62284f771e8cec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:36.318171Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041759/publication.mdobserved fcbc3c83d448a8987f8143b4d349f38e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:36.299318Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041759/publication.txtobserved ade181aba63c61afe8290bfe45bf5a15...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. |
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