OT-2026-000080667
Publication integrity record
Two cup vacuum gripper, two zone face, common isolation valve, three 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-2026-000080667) never changes.
Identity and time
| Publication number | OT-2026-000080667 · never reused |
|---|---|
| Internal UUID | 01a0ae96-b973-7f54-89c8-6ad64252a1ef · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:28.739380Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000080667 |
| Status | PUBLIC |
Content hashes
| Canonical text | db9616328a96e7bb681ab6776e324987c9cddccb4b2744731d8ce4426abd29c4 |
|---|---|
| Markdown | 619abdcd179a72b88b8158d25ccd824a4ac6e096b255f6ef33f2ae6a08fa350f |
| Publication page | acbf9e00c5753858ea67a1ed697884fbd155cb5b10035644820404a5566ded86 |
| Manifest | 06e8313ca582bd3e3a61816ee870b13a4822db889224b534758dac642533b4cc |
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 | WkkPfwmHWr2OeIzrQEivVh8xNwOQuYJivuGTXFLZousaVBvRgHBVVPDOx++EkFGx2EnKhWivST840gfsHJiBAw== |
| 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
| 2026-09-17T10:01:41.822732Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080667observed acbf9e00c5753858ea67a1ed697884fb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:01:41.803985Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080667/manifest.jsonobserved 06e8313ca582bd3e3a61816ee870b13a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:41.785368Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080667/publication.mdobserved 619abdcd179a72b88b8158d25ccd824a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:41.767429Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080667/publication.txtobserved db9616328a96e7bb681ab6776e324987...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. |
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