OT-2026-000082749
Publication integrity record
Foam pad 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-2026-000082749) never changes.
Identity and time
| Publication number | OT-2026-000082749 · never reused |
|---|---|
| Internal UUID | 01a0ae97-8cc9-7fb2-a105-9ff102e761b6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:22.827170Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000082749 |
| Status | PUBLIC |
Content hashes
| Canonical text | 30735f4e2ee78276e0d526f0a349bf1a7aafcb2a775e66fd0302c8ac80fb0245 |
|---|---|
| Markdown | 5e0c6c4c3d88c79ed3db9270ace52e4a935dc197004ca40ec83924d5f38bf152 |
| Publication page | e3bc45b64fcec27d4dcd27495dd8d5d7a59c0fa44950c4c1d1d41287db6699ae |
| Manifest | 9f770c4dd966a46a808505facbb23f04591e7c5fe05f772970e0b9d6df59fbed |
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 | CM+LEi18tv1ab+4bDARtG3HtCCPo4jM/Ds2MAdvPBMW0yJMFb8xUSOmcAlW4DfdQ6obT1prUz+BCh+xi1AI7DQ== |
| 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
| 2026-09-17T09:58:19.913503Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082749observed e3bc45b64fcec27d4dcd27495dd8d5d7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:58:19.897104Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082749/manifest.jsonobserved 9f770c4dd966a46a808505facbb23f04...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:19.869616Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082749/publication.mdobserved 5e0c6c4c3d88c79ed3db9270ace52e4a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:19.839999Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082749/publication.txtobserved 30735f4e2ee78276e0d526f0a349bf1a...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. |
|---|