OT-2026-000086957
Publication integrity record
Three 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-2026-000086957) never changes.
Identity and time
| Publication number | OT-2026-000086957 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-80a5-7e2b-b1d1-28800aad60c5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:36.209195Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086957 |
| Status | PUBLIC |
Content hashes
| Canonical text | 32f11e362294793c9a1eefad38bb23b69bd84818d06a2ba4d019a5e7cc2cc23c |
|---|---|
| Markdown | 32d4b25eb751c0c93fb63cce5a5ebdfb0c876216558e91201f67b80e557156d6 |
| Publication page | 80d40ce7daf4f74e76d425ba1e20a1c86556b1121ffb63bf895a18617c0b2381 |
| Manifest | f1d65520a492a308493e30ac6cd4522ae6d63d4d8e00fc301568e1458faccc1f |
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 | lc95flVtaQVTkAeAaiZgiLiyNPoF21ircuawLiRCYloeHZDOc7eVxDbRcziP1Lvpdp5UopULGWngxh/Plm37Cw== |
| 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
| 2026-09-17T09:51:51.184056Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086957observed 80d40ce7daf4f74e76d425ba1e20a1c8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:51:51.167340Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086957/manifest.jsonobserved f1d65520a492a308493e30ac6cd4522a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:51.150684Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086957/publication.mdobserved 32d4b25eb751c0c93fb63cce5a5ebdfb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:51.132348Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086957/publication.txtobserved 32f11e362294793c9a1eefad38bb23b6...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. |
|---|