OT-2026-000063026
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, single 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-2026-000063026) never changes.
Identity and time
| Publication number | OT-2026-000063026 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-94a9-73ec-b18f-3c183f1dfa19 · 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-2026-000063026 |
| Status | PUBLIC |
Content hashes
| Canonical text | a7beac16fde9a0a471ec936631602f7e063962fcf78123a9667057f1b4694faa |
|---|---|
| Markdown | 639e3352dca7bee879c09d17f138da5e7ff8d6428b28466e101030cae3c35b73 |
| Publication page | 10f292a3b21de42f1b359ddd1300546b16eff2360323ccee434e94ba0a7e4f86 |
| Manifest | 268933dc7b7c00e193d6651d21cec3ed7c151312cb349721cf633aea15762dff |
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 | igQtOU+1pSqHYDC9DycJIT28ndKhFtl8k7Wx5vUvyJ3chKHPo+WIkFGpfRhL8BjX2ryeBD5F657virhrURRyCA== |
| 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
| 2026-09-17T10:40:34.702062Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063026observed 10f292a3b21de42f1b359ddd1300546b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:40:34.678164Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063026/manifest.jsonobserved 268933dc7b7c00e193d6651d21cec3ed...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:34.657865Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063026/publication.mdobserved 639e3352dca7bee879c09d17f138da5e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:34.637348Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063026/publication.txtobserved a7beac16fde9a0a471ec936631602f7e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:46.537431Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063026observed 10f292a3b21de42f1b359ddd1300546b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:46.519235Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063026/manifest.jsonobserved 268933dc7b7c00e193d6651d21cec3ed...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:46.501593Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063026/publication.mdobserved 639e3352dca7bee879c09d17f138da5e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:46.483358Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063026/publication.txtobserved a7beac16fde9a0a471ec936631602f7e...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. |
|---|