OT-2026-000088357
Publication integrity record
Foam pad vacuum gripper, two zone face, two outlet manifold, single stage ejector, supply line 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-2026-000088357) never changes.
Identity and time
| Publication number | OT-2026-000088357 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-5d27-7aac-89fd-cec2903e4103 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:32.662646Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088357 |
| Status | PUBLIC |
Content hashes
| Canonical text | fd84223d510fc6eb4d606e6cf93cd86439e58296203265f4ba5b287f8e36b716 |
|---|---|
| Markdown | 20787dac84e282938dfcfdc2d18516a5610edf1dd4692ee8afcd05cf1990696e |
| Publication page | 326cd2d00c122dbb37785a36de6c2a907bfc15ee653ebeb7e4adc3601fe5d5d8 |
| Manifest | 5cac6c9736436c0430e8bf902700a2601559768e4df2ca10581505adeacea6c4 |
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 | Apk/6yJ6fZ7TOCBHk5yJthFkjb91EM0pzBfbBe4qNtgaq/aMS7K4XbSyf1EjkOEBc89qRl4uCAVV8nGhIoe6Bw== |
| 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
| 2026-09-17T09:48:42.269213Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088357observed 326cd2d00c122dbb37785a36de6c2a90...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:48:42.250040Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088357/manifest.jsonobserved 5cac6c9736436c0430e8bf902700a260...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:42.231421Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088357/publication.mdobserved 20787dac84e282938dfcfdc2d18516a5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:42.214410Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088357/publication.txtobserved fd84223d510fc6eb4d606e6cf93cd864...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. |
|---|