OT-2026-000089157
Publication integrity record
Foam pad vacuum gripper, three zone face, six 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-2026-000089157) never changes.
Identity and time
| Publication number | OT-2026-000089157 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-db00-7775-90fc-482e03252738 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:04:04.880043Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000089157 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7eeb0b0f206930d81f2fb93af7d46b5eb44c6165a320e5cf3c2315882d5f9b2d |
|---|---|
| Markdown | 29711398b08d1e83afeff2d9fb70ff436372e7428a571275745d23b05d1bae67 |
| Publication page | ea8f73d7d4161824fc864dce386762bb21397fbb3f8cdbd12c207f4e93162b95 |
| Manifest | 1a31fb2bc7fce180ee106ee380bcb21ee46091099157f92350aa9c833c0f4bc2 |
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 | WfPVs54XF4tTqysemFO6pj35dL5yUhV7MbLfpb/7JIeQ3NC44BVi7R/q3MHsbP8S4t84LlfbJkFETyS3sICqBw== |
| 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
| 2026-09-17T09:47:04.913523Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089157observed ea8f73d7d4161824fc864dce386762bb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:47:04.896266Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089157/manifest.jsonobserved 1a31fb2bc7fce180ee106ee380bcb21e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:04.879692Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089157/publication.mdobserved 29711398b08d1e83afeff2d9fb70ff43...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:04.862889Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089157/publication.txtobserved 7eeb0b0f206930d81f2fb93af7d46b5e...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. |
|---|