OT-2026-000081588
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, single stage ejector, supply line pressure sensor, vented 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-2026-000081588) never changes.
Identity and time
| Publication number | OT-2026-000081588 · never reused |
|---|---|
| Internal UUID | 01a0ae97-0f71-78c6-975e-cbe026825b3a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:50.648824Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000081588 |
| Status | PUBLIC |
Content hashes
| Canonical text | d117f639cc550df173c64d16f6a826440319fe0171cc50452ec8287ad6863d20 |
|---|---|
| Markdown | d14e5446135cb61f58317eef1e7154678ed31a08507566643e164679b6219896 |
| Publication page | 43070109ce2f7c56ce328d8ad3927ca126a82f7ff93e380a1ae614578f685408 |
| Manifest | dcfbfbddc6128f55a98482d6eb3ea437ac40e219a3d2aee6ea0a3159c45f49c2 |
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 | +lqSOwpA8Z10UOtdGLEsLUS1lG/g3z7SvrabtzRzTVI3lpnox852TFvPAUHLzedwt2tCh+WU3o2JOw/XQKYTDg== |
| 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
| 2026-09-17T09:59:37.411678Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081588observed 43070109ce2f7c56ce328d8ad3927ca1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:59:37.394014Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081588/manifest.jsonobserved dcfbfbddc6128f55a98482d6eb3ea437...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:37.376090Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081588/publication.mdobserved d14e5446135cb61f58317eef1e715467...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:37.357482Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081588/publication.txtobserved d117f639cc550df173c64d16f6a82644...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. |
|---|