OT-2026-000088011
Publication integrity record
Three cup vacuum gripper, three zone face, per zone isolation, three 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-2026-000088011) never changes.
Identity and time
| Publication number | OT-2026-000088011 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-1aa6-7f97-ba93-da98bdf431e9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:15.638297Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088011 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1b73f39433b30f1461852bccbed8ccb1b079b538fa0078888be7d90ff37dbf91 |
|---|---|
| Markdown | 0f58737cd63b0a6c0b3a49be7d26ddc39919a5642cf79750c2e0ba23d0799957 |
| Publication page | dd1e7a4fcc3a2f5345234d643824b63db8986f86d1bd446f6df7688889301223 |
| Manifest | ddb2f12b220defb4797db56794b4968edd769e12841b1d5a49e70cfb02b26307 |
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 | /8ot6jv/+8WmYkkxlPtwiwxKbCSdkKXboDUEVE63EuA/y+XOsntv+D2lZQY4GeuuwiRo4jNO1ZbssHQD8qNJBg== |
| 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
| 2026-09-17T09:49:23.460554Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088011observed dd1e7a4fcc3a2f5345234d643824b63d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:49:23.439317Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088011/manifest.jsonobserved ddb2f12b220defb4797db56794b4968e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:49:23.420700Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088011/publication.mdobserved 0f58737cd63b0a6c0b3a49be7d26ddc3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:49:23.401919Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088011/publication.txtobserved 1b73f39433b30f1461852bccbed8ccb1...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. |
|---|