OT-2026-000089958
Publication integrity record
Two cup vacuum gripper, two zone face, six outlet manifold, two stage ejector, manifold 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-2026-000089958) never changes.
Identity and time
| Publication number | OT-2026-000089958 · never reused |
|---|---|
| Internal UUID | 01a0ae9c-428d-760e-9516-720a877abc0e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:04:31.390046Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000089958 |
| Status | PUBLIC |
Content hashes
| Canonical text | 041bd80a8b3825ce15df1d5244c23faa3252e8b100d3d9d29fd93a4fb41c0699 |
|---|---|
| Markdown | 0e55c69f933d615b790fa8d6d714f5f9aeb2fcb2ba756f0d2f2a970fbd939c34 |
| Publication page | 1c6dff4d3d347f6582bad571d4d2d351516a7f417321f939ed5e57262a387655 |
| Manifest | f7cbee08a8ecaad75b11f685df9da57060c31ba26054366a25dcb6261a242de4 |
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 | ENbG1YFOWZfuiF4FlzgiUC+Oa2jq4TYfXLzgXnjOoWP1xeqm8EfXN62M9yGLXjly1iqI9soIlYTLbhsFis0lAQ== |
| 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
| 2026-09-17T09:45:20.459921Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089958observed 1c6dff4d3d347f6582bad571d4d2d351...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:45:20.441451Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089958/manifest.jsonobserved f7cbee08a8ecaad75b11f685df9da570...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:45:20.423058Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089958/publication.mdobserved 0e55c69f933d615b790fa8d6d714f5f9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:45:20.403430Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089958/publication.txtobserved 041bd80a8b3825ce15df1d5244c23faa...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. |
|---|