OT-2026-000078177
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four 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-2026-000078177) never changes.
Identity and time
| Publication number | OT-2026-000078177 · never reused |
|---|---|
| Internal UUID | 01a0ae95-7c26-703a-8870-c3c7275a4d89 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:07.483031Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000078177 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2b834c8c1e689d4f117677f3cdff3ffb548a7c4760d9acdbd1e8197a0548e316 |
|---|---|
| Markdown | 5846755df99bb6321eac7264b28f873ee5e6b62641a0d6fdc7733936d1c1ae3a |
| Publication page | 88703ff92cc0bf3fdcfa429f5b6fbe340df0e9e8bc83fbeef76c870878754760 |
| Manifest | 3e0a4b2bfe5231c9f3bfb20de3c82e586eb9e30a14ccc701b7fe2ea1d1957b5a |
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 | AfWQ1pEMBbyKs9Rzgiq7nAgBj9jFAUFW20mU/IO3+kTYAtk3Z+qzJfU2igaQIOcI+CFz6o+d1e0uZrKar6rMDw== |
| 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
| 2026-09-17T10:06:07.273154Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078177observed 88703ff92cc0bf3fdcfa429f5b6fbe34...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:06:07.254257Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078177/manifest.jsonobserved 3e0a4b2bfe5231c9f3bfb20de3c82e58...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:07.233577Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078177/publication.mdobserved 5846755df99bb6321eac7264b28f873e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:07.215107Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078177/publication.txtobserved 2b834c8c1e689d4f117677f3cdff3ffb...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. |
|---|