OT-2026-000088773
Publication integrity record
Three bellows cup vacuum gripper, three zone face, four outlet manifold, single stage ejector, supply line pressure sensor, 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-2026-000088773) never changes.
Identity and time
| Publication number | OT-2026-000088773 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-8f10-7a32-9046-fb5e2e2bfab9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:45.441378Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088773 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4708f396cad084aec761584d7c9b1db78cd7f8b5e0d5202962d282913f355bbc |
|---|---|
| Markdown | 6099bd7df137bcb1cf971989cab672aa2c76912c3d5c98911cde4ca295f3f721 |
| Publication page | 0f92921e4c8135ee7ec2d263505e3bf1abfc03206efa3e1f075fd1aa913605d8 |
| Manifest | b0b182a767cd8e4de8b8cf367a0264b5fadaac2f5a42779f2f4e03534f0cf7d7 |
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 | 9zgIX4gUlBlL4E/LuQYgvRzTTpcQcSh3f6dp8azTXmSTO7bqYj+eHvx4e3aaRErXRHbiKOieooxcEcu38J3gCg== |
| 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
| 2026-09-17T09:48:08.783328Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088773observed 0f92921e4c8135ee7ec2d263505e3bf1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:48:08.762904Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088773/manifest.jsonobserved b0b182a767cd8e4de8b8cf367a0264b5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:08.742644Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088773/publication.mdobserved 6099bd7df137bcb1cf971989cab672aa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:08.723464Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088773/publication.txtobserved 4708f396cad084aec761584d7c9b1db7...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. |
|---|