OT-2026-000069183
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, two stage ejector, 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-2026-000069183) never changes.
Identity and time
| Publication number | OT-2026-000069183 · never reused |
|---|---|
| Internal UUID | 01a0ae90-6dcf-7c79-a1f1-0e9235a111e4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:36.025578Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069183 |
| Status | PUBLIC |
Content hashes
| Canonical text | 113856455422bb6f2bfee1ea687ae111c6e972f291907b7850c5037f1123d0fb |
|---|---|
| Markdown | 26f39016f1ea373d0fdae99924a1802e10c082e4217d293bac950264d70078cf |
| Publication page | d66434b51c7919e3726f75bd368330983154ac5f783ab7f0046c4617103772fb |
| Manifest | 4411c214def1b8d9e07b871d5dfc1a41e98c601d34e381f797591e598bd463b2 |
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 | BYsLMEHQ5XMcAsYoZa6CpS/4XOuKloQvRMbMx+PPDGrYBlSeimxOc3ZaH1ZrBZotgAFxdfHhhHW5e7eFia8iBQ== |
| 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
| 2026-09-17T10:29:04.686148Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069183observed d66434b51c7919e3726f75bd36833098...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:29:04.667481Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069183/manifest.jsonobserved 4411c214def1b8d9e07b871d5dfc1a41...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:04.649894Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069183/publication.mdobserved 26f39016f1ea373d0fdae99924a1802e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:04.631742Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069183/publication.txtobserved 113856455422bb6f2bfee1ea687ae111...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. |
|---|