OT-2026-000089332
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, single stage ejector, 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-2026-000089332) never changes.
Identity and time
| Publication number | OT-2026-000089332 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-db01-797e-bc3f-204c95a0135d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:04:04.880043Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000089332 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7418d06de71c64eb1d89ae6f9c0586e51d6d67c59c1a7bb12dc2f43cc9f7327a |
|---|---|
| Markdown | 601ac3ae7ef26b33aa8ce299ee00ef9a9d6b9e17fdc1ff465967d57d8444f95a |
| Publication page | bf61958dfbab36d5b723575a1cdb08712906dafcf849a9c81794ab65baa22f2b |
| Manifest | 6d2ebd3e16a2bb8a92e6ced9081266f66ce6ab2457cadc7d392dc4c455f841cb |
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 | VQvi3DvZshvxjNDvAZPC6IgXkhPAduHYwAIBACfFeV4BfnKIM7EpDMu0jwINdDgrOcSLqFqmzhL9owESPh/bCA== |
| 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
| 2026-09-17T09:47:23.088503Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089332observed bf61958dfbab36d5b723575a1cdb0871...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:47:23.070630Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089332/manifest.jsonobserved 6d2ebd3e16a2bb8a92e6ced9081266f6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:23.052913Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089332/publication.mdobserved 601ac3ae7ef26b33aa8ce299ee00ef9a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:23.035779Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089332/publication.txtobserved 7418d06de71c64eb1d89ae6f9c0586e5...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. |
|---|