OT-2026-000086948
Publication integrity record
Foam pad vacuum gripper, three zone face, four outlet manifold, three stage ejector, sustained 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-2026-000086948) never changes.
Identity and time
| Publication number | OT-2026-000086948 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-80a5-746c-bbfc-0c8343ce6e80 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:36.209195Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086948 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0e8960e86e220cb0cbc2af359a848c3fa207820e4602da8b3b2ef75d94105ecb |
|---|---|
| Markdown | 54ebd6db9331ba7bae8932834e29ae591a4a168c37dcbe2e9b4df14dded0d69a |
| Publication page | a90b41be37547fca3d8fc74f9f8f6b7983da2e3da90b49ea2a73c52097af1f0d |
| Manifest | d97c233e89f7c2e5e658da2f25ef595c114b4d25696b071af92e754152552258 |
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 | SgTnUdy1vuAo1ZYKlMSn7bBxWAvnR94V+q9fusA+aP3vfS+7Ym0VqIkcpAD6zQPaiFIGd8TcPiRuyGkcX+Y4CA== |
| 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
| 2026-09-17T09:51:50.514750Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086948observed a90b41be37547fca3d8fc74f9f8f6b79...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:51:50.495820Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086948/manifest.jsonobserved d97c233e89f7c2e5e658da2f25ef595c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:50.477422Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086948/publication.mdobserved 54ebd6db9331ba7bae8932834e29ae59...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:50.459454Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086948/publication.txtobserved 0e8960e86e220cb0cbc2af359a848c3f...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. |
|---|