OT-2026-000061681
Publication integrity record
Four cup vacuum gripper, four outlet manifold, single stage ejector, vented after 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-2026-000061681) never changes.
Identity and time
| Publication number | OT-2026-000061681 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-b8aa-7e60-8d7a-5516820a2b6f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:27.528336Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061681 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1458faeac9373eb7ef379e6d1a33cc4e8fef1dd80c6ebc22272b8b3342550bfa |
|---|---|
| Markdown | d0b44e15b755e6e41e65e302bdc602a81e23591c8103251abd154c711bdd268c |
| Publication page | 306e40a41a560856fe496057f4cfe79e82496ac9d185ae269b05e2dc097cb716 |
| Manifest | 594a678c192e9820c98397f1bdb89feb3de6f90e373b9757d3c5c6b010a51ca8 |
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 | oUQ7TXLQJxUp0kMHrRC9UMjeyTui9gcRFjuwVVElEAyPoWCL5RTyXuyAlUCN62RsaCMyQOiT73Oaa0tsoLx4CQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:40:14.273356Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061681observed 306e40a41a560856fe496057f4cfe79e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:40:14.251857Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061681/manifest.jsonobserved 594a678c192e9820c98397f1bdb89feb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:14.231160Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061681/publication.mdobserved d0b44e15b755e6e41e65e302bdc602a8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:14.209870Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061681/publication.txtobserved 1458faeac9373eb7ef379e6d1a33cc4e...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. |
|---|