OT-2026-000082227
Publication integrity record
Three bellows cup vacuum gripper, three zone face, four outlet manifold, three stage ejector, 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-2026-000082227) never changes.
Identity and time
| Publication number | OT-2026-000082227 · never reused |
|---|---|
| Internal UUID | 01a0ae97-4d94-7067-815e-c5856d46f4ca · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:06.536388Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000082227 |
| Status | PUBLIC |
Content hashes
| Canonical text | c2b26a75e6c3ccdaa623bb9f2eaf003b9630531fb542aaae09ad0735813ca326 |
|---|---|
| Markdown | aa4911874aa7cc6307b9ff89046d6f4dea2e0089c2de94aa1b4b7201e6d06bde |
| Publication page | 50da1a60f462ca25e8b7065c2d8e55df67154f6dd11622b87c81dce3027f585d |
| Manifest | a2f078a99eb10464a03efefae0836d57ab4ecbfe71f8159543dcdbaddd8ee41f |
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 | BDEa+iQg1tABnM04U1l5biWVoH+w0zcHHPglSHFKlV+P/V91OIOYUE/jrL7XZCsqvXh6EFuwKs2TVxxLzbKkDQ== |
| 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
| 2026-09-17T09:59:04.123348Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082227observed 50da1a60f462ca25e8b7065c2d8e55df...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:59:04.105309Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082227/manifest.jsonobserved a2f078a99eb10464a03efefae0836d57...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:04.088766Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082227/publication.mdobserved aa4911874aa7cc6307b9ff89046d6f4d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:04.072263Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082227/publication.txtobserved c2b26a75e6c3ccdaa623bb9f2eaf003b...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. |
|---|