OT-2026-000101820
Publication integrity record
Two cup vacuum gripper, two zone face, per zone isolation, single stage ejector, pulsed blow-off 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-2026-000101820) never changes.
Identity and time
| Publication number | OT-2026-000101820 · never reused |
|---|---|
| Internal UUID | 01a0aea4-0e18-7ebd-9af6-b620b37d753c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:02.278025Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000101820 |
| Status | PUBLIC |
Content hashes
| Canonical text | 94ecbd581f9b3913964aa79ed833a48ca22dc3850ba199d9dd8fe1e6728b3fde |
|---|---|
| Markdown | 66b2b526992e51fe085a5b94a14af201d6c94de6c8c264e565a53adfa12eacde |
| Publication page | 362fc250e2059a09629732ec1c432d7f16a27d68c6ca1817e7394e226c5b1c1d |
| Manifest | 9601afe874b1d7f4bce52e17a2d34f1dc42406c47c29533341e1f194a85a56c6 |
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 | IyR9p547jjC6kZNJ8DJS5Kapdan6sqb+G3T0RZDO49oFI+Y57QBC33LEHPbIN7ohHRnYLKIybPkGXUszy1m1CA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:26:19.183065Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101820observed 362fc250e2059a09629732ec1c432d7f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:26:19.164252Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101820/manifest.jsonobserved 9601afe874b1d7f4bce52e17a2d34f1d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:19.145897Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101820/publication.mdobserved 66b2b526992e51fe085a5b94a14af201...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:19.128162Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101820/publication.txtobserved 94ecbd581f9b3913964aa79ed833a48c...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. |
|---|