OT-2026-000088694
Publication integrity record
Foam pad vacuum gripper, two zone face, four outlet manifold, two stage ejector, supply line pressure sensor, sustained blow-off before set-down
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-2026-000088694) never changes.
Identity and time
| Publication number | OT-2026-000088694 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-8f0f-7a65-965d-8097abec8a78 · 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-2026-000088694 |
| Status | PUBLIC |
Content hashes
| Canonical text | f8dbdcf568fdd0902a0e885976c0fba76701e9e3210968ababa4b5570b1d0bf9 |
|---|---|
| Markdown | 7d139a6b25e1f0c7f1578bd86f852697758e7ea7a23cabca3f0e783d2ef5cf73 |
| Publication page | 5320ec9fb6e994df2c7a097d5ed997b739a6c8ac682ae3c8e0a87bd20d62cf05 |
| Manifest | 1ff4541bf694e5c5612a5f8c1df1f939e03adaec87d2f45840ff1604ffc3b43b |
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 | SxfnUDlDspldgBpByenQSphxFLODwmL56YRMHPlHkINGQ3eptd9zGbXk8+dA9n9HV+JahgP6t26f/tpzbFqrCA== |
| 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
| 2026-09-17T09:47:48.027938Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088694observed 5320ec9fb6e994df2c7a097d5ed997b7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:47:48.008478Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088694/manifest.jsonobserved 1ff4541bf694e5c5612a5f8c1df1f939...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:47.958719Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088694/publication.mdobserved 7d139a6b25e1f0c7f1578bd86f852697...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:47.940387Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088694/publication.txtobserved f8dbdcf568fdd0902a0e885976c0fba7...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. |
|---|