OT-2026-000087111
Publication integrity record
Foam pad vacuum gripper, two zone face, six outlet manifold, single stage ejector, sustained blow-off before set-down
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-2026-000087111) never changes.
Identity and time
| Publication number | OT-2026-000087111 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-9f2d-7a92-9e6d-5d44d8c1d9bb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:44.027043Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000087111 |
| Status | PUBLIC |
Content hashes
| Canonical text | 52e1b5d2125f98df46ad0a9fbfa756f11db22651771e234f4de1f10b9ec1275d |
|---|---|
| Markdown | 766442ea27503447f5b31c6913746f9af0750143bc16d6cef4e21585b4106e30 |
| Publication page | 9a3b7a1c37c5e9f07a30052449e8b75db6248bfa163ca535b6f6806c1fdf998c |
| Manifest | 3f8787ca5d0215ac71f3fad343788e240e8c56dff3464b891d6a9aab4a5187db |
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 | tJ1mHl5seP6+ko1RSRBSpOn4nYq2buFGsnePrZarpUd0PjbXPHJBE9vr04o6O7Ijc+f5sevDBerugLxmIiuDBQ== |
| 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
| 2026-09-17T09:51:22.359030Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087111observed 9a3b7a1c37c5e9f07a30052449e8b75d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:51:22.342044Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087111/manifest.jsonobserved 3f8787ca5d0215ac71f3fad343788e24...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:22.327015Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087111/publication.mdobserved 766442ea27503447f5b31c6913746f9a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:22.309846Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087111/publication.txtobserved 52e1b5d2125f98df46ad0a9fbfa756f1...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. |
|---|