OT-2026-000088533
Publication integrity record
Two cup vacuum gripper, two zone face, three outlet manifold, plant vacuum fed, 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-2026-000088533) never changes.
Identity and time
| Publication number | OT-2026-000088533 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-8f0e-770f-91bf-3676abfb6549 · 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-2026-000088533 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7ccb8826a449f910619972f1d7e321a036c6ad60825ba326ede321fc54d378c6 |
|---|---|
| Markdown | 04b6fd474e2c1c80961a842f606ffb6f7818aec27cb9b155ecd423079fe3573f |
| Publication page | 0fd19f1cf065f0153210ca16236bed5d2379ea92e2cfedc8ef4dabd2930b2139 |
| Manifest | eeeb91092f121aa6e623b9a7dbff06653426fa1ab2d57f91ee4c20e5f329a05c |
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 | fg7k/Xu3D5Voi3kXJn4QwzGhyLHc7OoNA8I8OGW3g1y5icGBrNp+n68ykzRsXVAxUNGtfSp73ne89J7UD5EDBg== |
| 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
| 2026-09-17T09:47:41.931226Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088533observed 0fd19f1cf065f0153210ca16236bed5d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:47:41.913472Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088533/manifest.jsonobserved eeeb91092f121aa6e623b9a7dbff0665...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:41.852461Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088533/publication.mdobserved 04b6fd474e2c1c80961a842f606ffb6f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:41.793899Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088533/publication.txtobserved 7ccb8826a449f910619972f1d7e321a0...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. |
|---|