OT-2026-000043768
Publication integrity record
Six bellows cup vacuum gripper, six 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-2026-000043768) never changes.
Identity and time
| Publication number | OT-2026-000043768 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-d676-7d0f-8bd4-f132a5171a4c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:06.584190Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000043768 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4b73d129b7a6e55ddc1c376be35523ad8a61ed74f4be6be3f0e9fff73170dd15 |
|---|---|
| Markdown | 223d55b4e2668435d4e03a498d3d5efabd843e8e1ab3cc5b94a632afcffe7c9e |
| Publication page | f1239caed081067d28671fea28eb5b13b88745794e86e01cc6205a88ad21a4a6 |
| Manifest | dd0a78eaf270e7aa9717bb1a9e8de60efbe82affb7169308e45f0ca9daeddf73 |
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 | 3nbRYqipdvZfy409KRsnQnNN4jgdzvml2rAZ2ahfH4efiVTrZSsG6Fr/eSrs/6oTkbVkr6lpxhbhFZyKca44Dw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:12:03.357337Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043768observed f1239caed081067d28671fea28eb5b13...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:12:03.336762Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043768/manifest.jsonobserved dd0a78eaf270e7aa9717bb1a9e8de60e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:03.316177Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043768/publication.mdobserved 223d55b4e2668435d4e03a498d3d5efa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:03.296541Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043768/publication.txtobserved 4b73d129b7a6e55ddc1c376be35523ad...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. |
|---|