OT-2026-000087120
Publication integrity record
Two cup vacuum gripper, two zone face, six outlet manifold, single stage ejector, 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-2026-000087120) never changes.
Identity and time
| Publication number | OT-2026-000087120 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-9f2d-794a-baa8-bc59f7770044 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:44.027043Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000087120 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7e370acb5ae886a1fba95aa670c3feb892b28c6339fdc4f8df2b49d72281d19a |
|---|---|
| Markdown | e59c9fc49e3f902823937724f8e2b1309537691afb7a7329664746fa656015db |
| Publication page | 66ac45a25e6a9bdf239079b5d76834100639ef47c43db6d17fed98853a480008 |
| Manifest | ba96f345881a6d0e88926705817f5d777f7e8c8de04357e462c428dc3cede434 |
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 | dtLuMrD03jzl4NcVVHkRcSQclEGjlbml3Yeaj+WJaff0dqfK+lNKBDmtQT2vit2MxBqRYTxWn6mxsjV3wAEhDw== |
| 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
| 2026-09-17T09:51:22.950416Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087120observed 66ac45a25e6a9bdf239079b5d7683410...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:51:22.932866Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087120/manifest.jsonobserved ba96f345881a6d0e88926705817f5d77...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:22.916801Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087120/publication.mdobserved e59c9fc49e3f902823937724f8e2b130...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:22.900779Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087120/publication.txtobserved 7e370acb5ae886a1fba95aa670c3feb8...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. |
|---|