OT-2026-000093005
Publication integrity record
Foam pad vacuum gripper, four zone face, common isolation valve, three stage ejector, 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-2026-000093005) never changes.
Identity and time
| Publication number | OT-2026-000093005 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-090f-780f-8d93-2f2d3f5e6814 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:27.740822Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000093005 |
| Status | PUBLIC |
Content hashes
| Canonical text | 289aa9bae6a0e52ea5a9f54fcba6f17728c45ee3ec90e65def87c4a34b15f7cb |
|---|---|
| Markdown | fe7891ac82cae422a26dfd247c1fa93ed71e34f274b231a3ec5b49c4367f7741 |
| Publication page | e2fac380ca42f3f39250237d3528cc638f55cb274089a6819c5054596cb51b0f |
| Manifest | 0015b8a74ae77e3628290ca43281065d439af49682da15450b8306396e857768 |
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 | 6lrO0AH7uNqYy/qyd1H+wuxsBBvc2X/FH5C1UusZ+CtDtm8wnR4I6jHlp2JbN+5Y0OFimSjk99zyoQe9ZOfNCg== |
| 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
| 2026-09-17T09:40:12.718099Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093005observed e2fac380ca42f3f39250237d3528cc63...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:40:12.698993Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093005/manifest.jsonobserved 0015b8a74ae77e3628290ca43281065d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:12.681715Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093005/publication.mdobserved fe7891ac82cae422a26dfd247c1fa93e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:12.665947Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093005/publication.txtobserved 289aa9bae6a0e52ea5a9f54fcba6f177...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. |
|---|