OT-2026-000081040
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, pump fed, manifold pressure sensor, vented after 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-2026-000081040) never changes.
Identity and time
| Publication number | OT-2026-000081040 · never reused |
|---|---|
| Internal UUID | 01a0ae96-b976-7f56-941b-f7ab47d458b4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:28.739380Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000081040 |
| Status | PUBLIC |
Content hashes
| Canonical text | f5810f9b1c691146ac1742554231dc049308b35521cd099e1f3c1227359b126b |
|---|---|
| Markdown | 1e8a217cefb867996cb98e1ab23bea3d094a26a4e82db0e8225947657c9fc3b9 |
| Publication page | b81a234d96cdac43151bb6add01e2c8ce4e497c01878f820d1966d58cc50982c |
| Manifest | 859893f876fc5b8dd68385b3b53406d95a30e0d490c50d6d2e9dcbe96513dd75 |
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 | CGfpuCpqJe/ira5KQUTV+R0R5JmLocIiLGSBIj/Hxstl+LsNENwAvBqXNuK08lkNZNqkvcrfp9CZKAHMRdsbCQ== |
| 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
| 2026-09-17T10:02:19.918486Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081040observed b81a234d96cdac43151bb6add01e2c8c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:02:19.900358Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081040/manifest.jsonobserved 859893f876fc5b8dd68385b3b53406d9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:19.881655Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081040/publication.mdobserved 1e8a217cefb867996cb98e1ab23bea3d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:19.863340Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081040/publication.txtobserved f5810f9b1c691146ac1742554231dc04...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. |
|---|