OT-2026-000088141
Publication integrity record
Three bellows cup vacuum gripper, three zone face, common isolation valve, single stage ejector, supply line pressure sensor, sustained blow-off before set-down
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-2026-000088141) never changes.
Identity and time
| Publication number | OT-2026-000088141 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-1aa8-7078-a833-3e51aff2b896 · 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-2026-000088141 |
| Status | PUBLIC |
Content hashes
| Canonical text | 63a29c8846441b8323b61d6a4a94b5bb406b7d843a907df57eca114860e8900f |
|---|---|
| Markdown | 68811807ff301b68ee523471847db12bb801676958e7c1ca710f4bfc4f45e135 |
| Publication page | 9f2dc48eba05f8eb7d9cbf4a3c108ddfbc92e5a98ee3c013428eabb46a63f33e |
| Manifest | df5fa58c588aee7d1c8716c49684754d02b7a460d04fc6ac89b5a08eca6fffb0 |
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 | ZErlh7IeFcszmGNoBQMLsIKyvGFDp6Gs4vdRKVTDaF3b+knXuIF4RNMl3CJwgjIlgAnKRKYNCex24VTHRetNDg== |
| 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
| 2026-09-17T09:50:10.585930Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088141observed 9f2dc48eba05f8eb7d9cbf4a3c108ddf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:50:10.568690Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088141/manifest.jsonobserved df5fa58c588aee7d1c8716c49684754d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:10.551703Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088141/publication.mdobserved 68811807ff301b68ee523471847db12b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:10.532452Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088141/publication.txtobserved 63a29c8846441b8323b61d6a4a94b5bb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:09.850804Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088141observed 9f2dc48eba05f8eb7d9cbf4a3c108ddf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:09.829134Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088141/manifest.jsonobserved df5fa58c588aee7d1c8716c49684754d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:09.807583Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088141/publication.mdobserved 68811807ff301b68ee523471847db12b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:09.788866Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088141/publication.txtobserved 63a29c8846441b8323b61d6a4a94b5bb...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. |
|---|