OT-2026-000080849
Publication integrity record
Three bellows cup vacuum gripper, three zone face, common isolation valve, three stage ejector, 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-2026-000080849) never changes.
Identity and time
| Publication number | OT-2026-000080849 · never reused |
|---|---|
| Internal UUID | 01a0ae96-b974-757b-b8aa-0ceaa5d0df41 · 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-2026-000080849 |
| Status | PUBLIC |
Content hashes
| Canonical text | 87bc41614a589d0d5cd73a04d36f89b7e19615bcf3e1ef9286d75c1bd380f87e |
|---|---|
| Markdown | 56f02084e0f91d12196aa63491e70e13fb76a4ce069b021c5e6e588629bef24b |
| Publication page | fc62c155110a7d345dae5590a2166a9c139d402e45c988f52c9685fcb829854a |
| Manifest | 2419fcf7d2d54853a5c3659fa1dfbd9d01f67bdbccb6506ce8e737b6c0b09e10 |
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 | dZhDamIBa1xulMqSewSR7vT9zTh0zGc6G/91Mmb8fHz0EbBdPuh6J3jZLSze2970I5vIfBopIE5LwIAS/Ex3Ag== |
| 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
| 2026-09-17T10:02:02.465006Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080849observed fc62c155110a7d345dae5590a2166a9c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:02:02.446726Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080849/manifest.jsonobserved 2419fcf7d2d54853a5c3659fa1dfbd9d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:02.428159Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080849/publication.mdobserved 56f02084e0f91d12196aa63491e70e13...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:02.408712Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080849/publication.txtobserved 87bc41614a589d0d5cd73a04d36f89b7...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. |
|---|