OT-2026-000071355
Publication integrity record
Two bellows cup vacuum gripper, two zone face, common isolation valve, three stage ejector, supply line pressure sensor, pulsed 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-2026-000071355) never changes.
Identity and time
| Publication number | OT-2026-000071355 · never reused |
|---|---|
| Internal UUID | 01a0ae91-e0ed-7edc-8f8d-c9ee9174f40a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:11.039722Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000071355 |
| Status | PUBLIC |
Content hashes
| Canonical text | 588233b30952927fd96231ebbe66a2f74ce35206b9a4b65a334de7cc23fe76db |
|---|---|
| Markdown | 5d88c5fccb965bc9cc9788dd597ee91338ca879add15d6a221926e1f03cc745b |
| Publication page | d281da10c16bfa8edea71af3710395155e70b684072c208443571d82238583c0 |
| Manifest | e3cfa01e4ee5e941f07b45d152c647d74257c8cf73479e643b75819421d00591 |
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 | /jgYTUAqYtpVx8evFSC7FMgEHyBzAr2+3s9OcMiVwdM6bTWbmT3NGC/CSJYqJ9xV/1GQ/nH1ZbXYiCVcL3OECg== |
| 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
| 2026-09-17T10:24:57.797903Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071355observed d281da10c16bfa8edea71af371039515...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:24:57.780219Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071355/manifest.jsonobserved e3cfa01e4ee5e941f07b45d152c647d7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:24:57.761306Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071355/publication.mdobserved 5d88c5fccb965bc9cc9788dd597ee913...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:24:57.744913Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071355/publication.txtobserved 588233b30952927fd96231ebbe66a2f7...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. |
|---|