OT-2026-000087005
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, single stage ejector, 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-2026-000087005) never changes.
Identity and time
| Publication number | OT-2026-000087005 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-9f2c-7b5f-980c-69aa5501408b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:44.027043Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000087005 |
| Status | PUBLIC |
Content hashes
| Canonical text | e602c38e474182016769b50a1f8f15b2bbf32ce1bdd5edfdf485f5fdc2653eb8 |
|---|---|
| Markdown | 6df780e1d3faca01124a3d392872b51e6a546c016876a3e0b2a57f56b9fc157a |
| Publication page | 864c4605f5fbe7c86547d330f4aeca95fc56782d2e93c1b297a1b19d8b266132 |
| Manifest | 2f6f32158c479897f88b58786f7bcf906fd897459b4183bcdefa1f47e9db6c1d |
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 | Sz/o3IcmK6bj7yZsn5P7WkyTlsp3UQQ1NSHtAnOIwjdAMQE3cbo1QUaH9QzoYfLwhLZl1QIe7oJ8GXyJlM6ABg== |
| 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
| 2026-09-17T09:51:13.462014Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087005observed 864c4605f5fbe7c86547d330f4aeca95...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:51:13.444413Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087005/manifest.jsonobserved 2f6f32158c479897f88b58786f7bcf90...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:13.424957Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087005/publication.mdobserved 6df780e1d3faca01124a3d392872b51e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:13.407335Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087005/publication.txtobserved e602c38e474182016769b50a1f8f15b2...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. |
|---|