OT-2026-000089924
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, single stage ejector, manifold pressure sensor, 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-2026-000089924) never changes.
Identity and time
| Publication number | OT-2026-000089924 · never reused |
|---|---|
| Internal UUID | 01a0ae9c-428d-7cd6-bdab-261f8cb6d15e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:04:31.390046Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000089924 |
| Status | PUBLIC |
Content hashes
| Canonical text | 885a2be1199339aa7c2ad8958e90e9d52317b03f644ccbe11251b4051f5345a9 |
|---|---|
| Markdown | 8159294eb386bfd1c0e458fc4814b583750b2e1eff6630cca7249ba73a6b10ea |
| Publication page | c88c1c59d0d01d0f063bad63996c870c36024825c0efb9681b218023c8ab2830 |
| Manifest | 7895b134f892c2f7f0b8388d384ae3976bc7fbaefc4b6cedebd85ecf703c260f |
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 | hcbT61Hni7uCmMAnsk2dUeZIhqGUe6I4HizXTPAiq2oiAARIyZD1XTwklhP/FAPpVGGuDUpIPsmNfbJComIBBw== |
| 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
| 2026-09-17T09:45:11.965413Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089924observed c88c1c59d0d01d0f063bad63996c870c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:45:11.940568Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089924/manifest.jsonobserved 7895b134f892c2f7f0b8388d384ae397...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:45:11.915119Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089924/publication.mdobserved 8159294eb386bfd1c0e458fc4814b583...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:45:11.890178Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089924/publication.txtobserved 885a2be1199339aa7c2ad8958e90e9d5...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. |
|---|