OT-2026-000076886
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, single stage ejector, manifold pressure sensor, vented 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-2026-000076886) never changes.
Identity and time
| Publication number | OT-2026-000076886 · never reused |
|---|---|
| Internal UUID | 01a0ae94-b070-782e-8abe-0e8013eb91fa · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:56:15.236414Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000076886 |
| Status | PUBLIC |
Content hashes
| Canonical text | aacc18989491432f1843e6b53abe4ed41dd819b8693c5b42e4197db365e19c30 |
|---|---|
| Markdown | 7f16512958f75537c0c0fc229f791c5632bdb358a1cfc48776354e74d67b92e5 |
| Publication page | 4eb4b968d2332362d067522dba9fda0989d1f369cc3e97a2d0cf95e504511034 |
| Manifest | aaefcd8ce951c6e016a52ac84aeef382646b4e597946f9e2a4d801c4ffd8b778 |
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 | YivF+DnkjD0JR14SDASQkyhb2f340WKXJUEhl41M7xfJ9O1qOWOCJ4NqJE2Ca4QekesbrSQu0sX/SthqmeEqAQ== |
| 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
| 2026-09-17T10:09:47.420823Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076886observed 4eb4b968d2332362d067522dba9fda09...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:09:47.402305Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076886/manifest.jsonobserved aaefcd8ce951c6e016a52ac84aeef382...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:09:47.382925Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076886/publication.mdobserved 7f16512958f75537c0c0fc229f791c56...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:09:47.364706Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076886/publication.txtobserved aacc18989491432f1843e6b53abe4ed4...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. |
|---|