OT-2026-000067363
Publication integrity record
Foam pad vacuum gripper, four zone face, common isolation valve, plant vacuum fed, pressure sensor per zone, pulsed blow-off before 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-2026-000067363) never changes.
Identity and time
| Publication number | OT-2026-000067363 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-6bd8-7af7-a02f-7e2ed4d4cca2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:29.998864Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000067363 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1bdd935bf16f432b4369582f2405fc432cb9a2c908310edd848af5d4698e6244 |
|---|---|
| Markdown | ca9d9abfd18f4f83f355da91f164f9dcc4b7ac6d8ba3a2d5b1bc04e23be2cdeb |
| Publication page | 40665b2ef7947aa23330ef101f28dedcbc15a92f10b67a1691cf55ce442ceefc |
| Manifest | c1c0826faebf98302adc381799559e76cf297d5c01e4d597d81092838cca4366 |
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 | 8KRUCiVZWBeinei8gQeodvlrCPk535kvAjBF4lq/0PrrLBxY0sj8nt8bgX+FWPL/cAzNSnQJ2tOCSeb4WpxtBA== |
| 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
| 2026-09-17T10:31:32.898724Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067363observed 40665b2ef7947aa23330ef101f28dedc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:31:32.880882Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067363/manifest.jsonobserved c1c0826faebf98302adc381799559e76...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:31:32.864333Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067363/publication.mdobserved ca9d9abfd18f4f83f355da91f164f9dc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:31:32.847630Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067363/publication.txtobserved 1bdd935bf16f432b4369582f2405fc43...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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