OT-2026-000085043
Publication integrity record
Foam pad vacuum gripper, three zone face, four 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-2026-000085043) never changes.
Identity and time
| Publication number | OT-2026-000085043 · never reused |
|---|---|
| Internal UUID | 01a0ae99-43b8-7c5a-8866-bd878243d283 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:15.103896Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000085043 |
| Status | PUBLIC |
Content hashes
| Canonical text | 40c3597e90a4fa8755a9fc1dc6fa0466a896506b447084d5de12ab90cb3920af |
|---|---|
| Markdown | 7aa9ba9c5cbce15b774ab6c6f1268fd8c4434ec3b165ada824f132ab1d275a2a |
| Publication page | 0dff43f0b913c34078f6c857963e7acc41ade636ed6e335177e0577a971227c0 |
| Manifest | 7c935aa6e1ed9b0b6211dcd504e1eaa4c7b34162107e36739c19a3c2a233bd81 |
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 | IpKWt2vpYAZucBNaCg+YG1WroJjFWHx8oxg2apYWPBXrxu7JFRt6SK7paxXPQko5AMRtpDI0vO2zCdrb3Ny0Dw== |
| 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
| 2026-09-17T09:55:03.654211Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085043observed 0dff43f0b913c34078f6c857963e7acc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:55:03.638424Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085043/manifest.jsonobserved 7c935aa6e1ed9b0b6211dcd504e1eaa4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:03.619579Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085043/publication.mdobserved 7aa9ba9c5cbce15b774ab6c6f1268fd8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:03.601663Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085043/publication.txtobserved 40c3597e90a4fa8755a9fc1dc6fa0466...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. |
|---|