OT-2026-000089884
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, plant vacuum fed, manifold 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-2026-000089884) never changes.
Identity and time
| Publication number | OT-2026-000089884 · never reused |
|---|---|
| Internal UUID | 01a0ae9c-428d-7306-82e5-d23cc2d11760 · 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-2026-000089884 |
| Status | PUBLIC |
Content hashes
| Canonical text | 832918bac722fc9913acf41d8916bd235530d115c75a571442dc6a1936f59282 |
|---|---|
| Markdown | 5a62a676260415e983cc338de126ee1e48afec9ee926b63aa9784b202d0eb5f2 |
| Publication page | aed55cd70e9b45d5ba80e60a10fdfc801e22a3cff97d2169c775a1918df44e30 |
| Manifest | 5699106421e0252019afd35adef096a941744bf5956cdb1f0e7cf30ae96814aa |
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 | +YkMVymTGg4mW5JmW01JHYfpix0yy5pmklb6X1ejlrR6c+45j2WfYEgTM03PVZndLLP5ifQ+wjfF073LpWYxDw== |
| 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
| 2026-09-17T09:45:08.801685Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089884observed aed55cd70e9b45d5ba80e60a10fdfc80...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:45:08.784341Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089884/manifest.jsonobserved 5699106421e0252019afd35adef096a9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:45:08.767072Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089884/publication.mdobserved 5a62a676260415e983cc338de126ee1e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:45:08.747717Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089884/publication.txtobserved 832918bac722fc9913acf41d8916bd23...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. |
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