OT-2026-000087318
Publication integrity record
Foam pad vacuum gripper, four zone face, six outlet manifold, single 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-2026-000087318) never changes.
Identity and time
| Publication number | OT-2026-000087318 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-cd4e-7b8d-8331-438b9fe18cea · 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-2026-000087318 |
| Status | PUBLIC |
Content hashes
| Canonical text | a6dc4ff1f441bd9791700c474c7d426dabbee2cb56fa365e3b1bf2137aedcb60 |
|---|---|
| Markdown | 79ca9feb1375be4cd6345466da23725f4b8a4c59b7df974a275c69f440ce0fb4 |
| Publication page | fe0c607a546350b729c50502bef1de1f728c7b758037ffe2a6fadcf360688c03 |
| Manifest | 8706c549f4ae6d685de7788a8a082f210bfcbc213c444e5e1a246a7c479c94ab |
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 | 8XoTVoTUIB+UshANR7tKzOJqXi9IH1LxnJV64/VcsvG+g8PBwDujcHDCD8dvCAOmO5MR5hGJ+w2XyDiwOLSyAw== |
| 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
| 2026-09-17T09:50:28.957007Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087318observed fe0c607a546350b729c50502bef1de1f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:50:28.956071Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087318observed fe0c607a546350b729c50502bef1de1f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:28.938354Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087318/manifest.jsonobserved 8706c549f4ae6d685de7788a8a082f21...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:28.937669Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087318/manifest.jsonobserved 8706c549f4ae6d685de7788a8a082f21...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:28.921607Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087318/publication.mdobserved 79ca9feb1375be4cd6345466da23725f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:28.921036Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087318/publication.mdobserved 79ca9feb1375be4cd6345466da23725f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:28.903084Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087318/publication.txtobserved a6dc4ff1f441bd9791700c474c7d426d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:28.902878Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087318/publication.txtobserved a6dc4ff1f441bd9791700c474c7d426d...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. |
|---|