OT-2026-000089862
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, three stage ejector, manifold 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-2026-000089862) never changes.
Identity and time
| Publication number | OT-2026-000089862 · never reused |
|---|---|
| Internal UUID | 01a0ae9c-428d-7419-8c00-40fcb2fb57aa · 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-2026-000089862 |
| Status | PUBLIC |
Content hashes
| Canonical text | e2332a2f4099a38479735acfa1537d966094194e49a863eb55e77efbb39531b1 |
|---|---|
| Markdown | 34334455118322cf8e4d955b2931017ca3c2363df86feaddd90be31c594a89a6 |
| Publication page | 534eeb8cfe3cf0a11744c7b9251f5060c248fdd12c492830d4a466150d4c3b88 |
| Manifest | 9c2e7bc320afddeb0fe88f45fbe593fd3400b0bd739ff8c05bd7dc6b6ff0dbca |
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 | JjLcw4oXxDO4ZEdvKsPj8k2kquxW5stt6fJnrFHnnycYjXXhWhm4xuOL8IkTzfAGgofE4AJ75PFaqGxLuKnxCQ== |
| 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
| 2026-09-17T09:45:06.730161Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089862observed 534eeb8cfe3cf0a11744c7b9251f5060...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:45:06.709985Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089862/manifest.jsonobserved 9c2e7bc320afddeb0fe88f45fbe593fd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:45:06.692158Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089862/publication.mdobserved 34334455118322cf8e4d955b2931017c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:45:06.675644Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089862/publication.txtobserved e2332a2f4099a38479735acfa1537d96...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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