OT-2026-000036538
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, three stage ejector, manifold pressure sensor, pulsed blow-off 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-2026-000036538) never changes.
Identity and time
| Publication number | OT-2026-000036538 · never reused |
|---|---|
| Internal UUID | 01a0ae77-46e6-7ae5-b86d-4968b6f98904 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:07.671965Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000036538 |
| Status | PUBLIC |
Content hashes
| Canonical text | 118a5a5410f95e78df02928f4b9ebe745b32055f6b2e9934ce0b6e0988172f76 |
|---|---|
| Markdown | 5232005bc603955af1aee67433c47b87b434d7cd7351aa50f9d077ad6b883d1b |
| Publication page | 7284955dcc69007fcc72f5fc170d4f869eacf11de57e80da449cc17e439a5d65 |
| Manifest | affc38e1f7b7d3882f50f84941b68ed8d321d87634f4df3c8cbf2beb4c3166b6 |
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 | 2kKePGwovwoxvNi9Ctr7TlJ6R478Nw1/Fn/akzmSLGLIucpgKd4qWRQ97ygtzB9q43AlKPluz+tBBh5w7Nh3AA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:25:45.308966Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036538observed 7284955dcc69007fcc72f5fc170d4f86...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:25:45.292245Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036538/manifest.jsonobserved affc38e1f7b7d3882f50f84941b68ed8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:25:45.274809Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036538/publication.mdobserved 5232005bc603955af1aee67433c47b87...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:25:45.257723Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036538/publication.txtobserved 118a5a5410f95e78df02928f4b9ebe74...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. |
|---|