OT-2026-000069771
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, three stage ejector, pressure sensor per zone, pulsed 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-2026-000069771) never changes.
Identity and time
| Publication number | OT-2026-000069771 · never reused |
|---|---|
| Internal UUID | 01a0ae91-185f-7550-9b4c-1215a9338e54 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:19.726120Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069771 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3443d4a1524c87d7a733f5d8d82c62029ffb731fe14c6d52d49b4fbc470de4ef |
|---|---|
| Markdown | 5b51c658454eafcac3c1d0a4170c62220b0beafecc70d41059c15576f4a4a3d5 |
| Publication page | c407ea20cc46c092d4026be4fa90749d3e5826d3b0ed5bcc8a91c0e7b275a4cc |
| Manifest | 52387ae6cd74fa13e5f8be574bdaeed165a38b77570485a659e2245a2c3a6bc9 |
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 | CX1471GYrk/Qyxt5D8NdrZcOYORZUu1WypiPI4MN1iU+Nt/7/nGdx3lBVjZ4zBMJH4QnjGeaUO+YRfIZ9h97Ag== |
| 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
| 2026-09-17T10:26:35.868576Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069771observed c407ea20cc46c092d4026be4fa90749d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:26:35.852558Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069771/manifest.jsonobserved 52387ae6cd74fa13e5f8be574bdaeed1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:35.797371Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069771/publication.mdobserved 5b51c658454eafcac3c1d0a4170c6222...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:35.779815Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069771/publication.txtobserved 3443d4a1524c87d7a733f5d8d82c6202...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. |
|---|