OT-2026-000063074
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, three stage ejector, 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-2026-000063074) never changes.
Identity and time
| Publication number | OT-2026-000063074 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-94a9-7805-b511-ec754916fe21 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:23.840289Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063074 |
| Status | PUBLIC |
Content hashes
| Canonical text | 23934f9890ff9e3d218fb0d70b8533fb6f9c8700c875d4ba191fe3cbe5312c1f |
|---|---|
| Markdown | 9a14096b5b7e1a188483bbaa19e7d17034dc9c11f3e46bf2711c457dee567947 |
| Publication page | 91dba176413f61f9167bf7ab793d7d6dfacf6918647448d92af846d14102df43 |
| Manifest | 96f493877b5dac01244313fcdff1b84403152da93de63f3283e83358de83d8ec |
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 | Zq97UkILbVDR24gyW20WIst1M5n4tWAlqpE+CWmFTb3CENAJvvtyGzGUgRyp0ju/+Myg/mxtlpZp9j3pU7xUDA== |
| 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
| 2026-09-17T10:38:50.535015Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063074observed 91dba176413f61f9167bf7ab793d7d6d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:38:50.516177Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063074/manifest.jsonobserved 96f493877b5dac01244313fcdff1b844...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:50.497384Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063074/publication.mdobserved 9a14096b5b7e1a188483bbaa19e7d170...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:50.478567Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063074/publication.txtobserved 23934f9890ff9e3d218fb0d70b8533fb...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. |
|---|