OT-2026-000102897
Publication integrity record
Three bellows cup vacuum gripper, three zone face, four outlet manifold, three stage ejector, pulsed blow-off after 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-2026-000102897) never changes.
Identity and time
| Publication number | OT-2026-000102897 · never reused |
|---|---|
| Internal UUID | 01a0aea4-be3c-79af-9f17-3619e5a1a292 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:47.343354Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000102897 |
| Status | PUBLIC |
Content hashes
| Canonical text | e454cf9eaa9e7b6e8b84db7bf2e17cc38d76c070a5966437583bc2414952446c |
|---|---|
| Markdown | b2a3bd32c4462e3b375b07b21f9428aae441a849f42e884703fe971d7a8221d5 |
| Publication page | 5771c7d1e46a0f16598c8c1b0dd04f3dd5d111c6a592d4ffae36080e3c353118 |
| Manifest | 12a3e3e9c17d78bf30058c9dabdc8e6d23d8e436b3586370e1fb47f48e2caffe |
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 | O36ECzNWMuTj6fbF3MzSU1rq97+Aevq7FUvFL4KaxICQozK29Duk6Hr/sdWKnplY3GD2DB28WeogOUe3w1GfCw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:22:54.566676Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102897observed 5771c7d1e46a0f16598c8c1b0dd04f3d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:22:54.548313Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102897/manifest.jsonobserved 12a3e3e9c17d78bf30058c9dabdc8e6d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:54.530886Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102897/publication.mdobserved b2a3bd32c4462e3b375b07b21f9428aa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:54.513664Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102897/publication.txtobserved e454cf9eaa9e7b6e8b84db7bf2e17cc3...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. |
|---|