OT-2026-000063524
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, three stage ejector, manifold pressure sensor, sustained blow-off after 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-2026-000063524) never changes.
Identity and time
| Publication number | OT-2026-000063524 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-f945-7aba-a527-cc742320823a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:49.602795Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063524 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0e1b461f0b99957244f0c8703cd957949a454baf3fa8f5221e6ea0fcd88a6cf9 |
|---|---|
| Markdown | 9f8c7193f10cbf52b31e60608fd2bc7d290c8a71c413ee98402440dd8b479370 |
| Publication page | e8aedc84213fdeec16546c7784a2358688e17548339d0bac3f50288426da3393 |
| Manifest | a90adbab86d45e9dca5cce44d1f84fa321f5cc2731ea08972abd2a2ecfdfdf16 |
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 | oZdQRZ1dUlffu38e479ZLTx8l410AGrUuhYoJ+zRcGYoVmAnPT0SbvRYSdVJnPO69pjvnTsdH7b9P7FWYvuADQ== |
| 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
| 2026-09-17T10:37:30.785900Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063524observed e8aedc84213fdeec16546c7784a23586...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:37:30.765867Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063524/manifest.jsonobserved a90adbab86d45e9dca5cce44d1f84fa3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:30.746209Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063524/publication.mdobserved 9f8c7193f10cbf52b31e60608fd2bc7d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:30.727629Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063524/publication.txtobserved 0e1b461f0b99957244f0c8703cd95794...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. |
|---|