OT-2026-000092141
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two stage ejector, supply line 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-2026-000092141) never changes.
Identity and time
| Publication number | OT-2026-000092141 · never reused |
|---|---|
| Internal UUID | 01a0ae9d-875a-712b-a366-ebdc4c56a5c2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:05:54.538201Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000092141 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6464afc81d917c8b3de086723c97aa5c5a6389bd4680497c03fe8f847e4d3611 |
|---|---|
| Markdown | d547e8f058eb6403e0e21de01b408785d791d491862ecffe668bfba7a922715f |
| Publication page | cdf1ad4a8bd5ea5a79f6f17404310101ca1049443d534c06487f822633e7d346 |
| Manifest | c451031b3378cf4485715e2fe576f9f9ec20a4ba39307d807760138a1d831cd0 |
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 | gEo1WUfZoo1rE0Z7Pi22p4w9ItXcPNqQ5FEQ9xnKH1I7Q2Zx+t4xC1DPbLozF4cSzEHjzF/Y/I+Uyd0ZLxvBAw== |
| 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
| 2026-09-17T09:41:36.597625Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092141observed cdf1ad4a8bd5ea5a79f6f17404310101...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:41:36.579611Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092141/manifest.jsonobserved c451031b3378cf4485715e2fe576f9f9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:36.561637Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092141/publication.mdobserved d547e8f058eb6403e0e21de01b408785...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:36.544613Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092141/publication.txtobserved 6464afc81d917c8b3de086723c97aa5c...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. |
|---|