OT-2026-000087262
Publication integrity record
Three cup vacuum gripper, three zone face, six 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-2026-000087262) never changes.
Identity and time
| Publication number | OT-2026-000087262 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-cd4d-7eb3-b08b-4845363c29e3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:55.852518Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000087262 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8bc641531e72f4a48e4d1a8394ba4da363a629e742d9da3761f8e748cbfa21b4 |
|---|---|
| Markdown | 51dc3a6f5e3a86b29087537fd5dea8e60982c2be149b531718e5c386fa2685e8 |
| Publication page | b815c609a5dcccf62780bc05d5b10fb4dbbffdf23bcbc85471b9b9d552df2549 |
| Manifest | e115715b32927093243b00ff8129f77543152d6e21d4f2ce860e7a512d36564c |
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 | XKQI4/oW0iVb80sd5sfUQ3wTG9bL4IDmeNu4UU/RwhboxhzYGhfJbcVyZquOxf0nQT4bP/e9rqNY4vTBgrIjAg== |
| 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
| 2026-09-17T09:50:22.744982Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087262observed b815c609a5dcccf62780bc05d5b10fb4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:50:22.727183Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087262/manifest.jsonobserved e115715b32927093243b00ff8129f775...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:22.707937Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087262/publication.mdobserved 51dc3a6f5e3a86b29087537fd5dea8e6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:22.707838Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087262observed b815c609a5dcccf62780bc05d5b10fb4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:22.689760Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087262/publication.txtobserved 8bc641531e72f4a48e4d1a8394ba4da3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:22.688485Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087262/manifest.jsonobserved e115715b32927093243b00ff8129f775...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:22.669177Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087262/publication.mdobserved 51dc3a6f5e3a86b29087537fd5dea8e6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:22.651995Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087262/publication.txtobserved 8bc641531e72f4a48e4d1a8394ba4da3...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. |
|---|